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the Digital Twin?
Exploring Ramboland's Digital Twin

Welcome to Ramboland's digital twin! Our unique navigation system allows you to explore this groundbreaking project from multiple perspectives.

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Life
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Water
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Ramboland Press
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Ron Rambo brings a unique approach to green living

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Ramboland Is Increasing Self-Sufficiency for People with Disabilities through Architecture Designed To Heal

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Learning from one differently-abled man launched nationally acclaimed sustainability in Lancaster

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Intro Video
Team

Carol Hickey

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Chad Adams

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Cheryl Love

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Elizabeth Baldwin

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Erin Raup

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Frank Sherman (RIP)

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Hawa Lassanah

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Jesse Pellman

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Jim Remlin

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John Boecker

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John Gould

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John Harper

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Kirby Smith

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Kris Haycook

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Marcus Sheffer

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Max Zahniser

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Ron Rambo

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Sam Horochowski

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Spenser Yost

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Team Rambo

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Theresa Jordan

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Thomas Devenny

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Partners

7 Group

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Sherwood Design Engineers

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Introba

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Water Research Center

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Regenerative Nexus

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ELA

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UDS Foundation

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DBC Partners

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Longview Structures

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Steven Winter Associates

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Ground Plan Studio

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Welcome to Ramboland

Ramboland will be a living laboratory, demonstrating that our cities can heal our ecosystems while supporting the lives of all citizens, including those with special needs, far better and less expensively than we do today.

This website is intended to be Ramboland's digital twin. Like the physical site, it is, and will continue to be in a state of becoming, The twins will be increasingly integrated with each other utilized for educational programs. Eventually onsite sensors, data streams, bioregional climate data, and human-collected reports will be made visible here, live-visualizing the complex systems that make up this ecosystemic living building.

We want to make the higher possibilities for our built environments visible to the world as they evolve and are utilized over time. We strongly believe that a whole-systems approach to regenerative architecture can produce living and economic prosperity, and support the health and wealth generation of our most neglected and abused communities and individuals.

Energy

Energy being managed at the goldilocks (just right) scale, aka the community, means cultivating a harmony across boundaries, linking homes and other sites that need more energy, and cannot produce a surplus of it, with places that can produce far more energy than they themselves need. This interlinking among "cells" will gradually "re-holonize*" (to make whole and healthy again) the larger grid that must go through a just-transition (managing for job transitions and risk of collapse) from its centralized architecture. By switching away from most Earth-mining approaches (except maybe geothermal) to what you might call "sky-mining" of sunlight and wind at a community scale, rather than individual sites or city or even larger scales, one of our biggest safety and financial weaknesses (the energy grid) can become perhaps our most reliable foundation for not only comfort for the elite, but equity and sovereignty for all.

What this actually looks like: In the future, additional places like Ramboland that have also become block-scale, central-plant (utilities managed in a central location, but in this case as this smaller "nano-grid," block scale) power-houses will share their surpluses with neighbors who co-own the utility entity. The neighbors enroll their yard, roof, and potentially even exterior walls in the food, water, and energy harvesting systems connected at the core of their blocks. EV transportation of these surpluses between blocks may even actually make sense for the complex energy storage needs and until running power lines across streets between blocks becomes easier. Energy surpluses (renewable energy production beyond the amount needed for use by buildings) will be used very constructively to pump around water that should be kept out of the sewer systems anyway, as well as power grow lights, both of which support the production of food.

*to make whole again; coined by Barbara Lima and Max Zahniser

Re-Holonizing Design Practice Article Series coming soon

Solar Arrays on Garage and House

Earth

The intangible aspects of the most tangible element: Our neighborhood materiality mostly shows up as a threat or problem these days. Whether its decaying or contaminant leaching building materials costly to maintain & replace, or litter, or the lead and other contaminates in the soil (not to mention the living pathogens we're very conditioned to avoid absolutely in our biophobic culture, despite evidence that exposure to rich soil in childhood creates much healthier immune systems).

But this element and system is the foundation (literally and figuratively) of all else we're able to experience. It is our ground, again literally and figuratively. It establishes our access to potential, or lack there-of.

By weaving it with the other elements in the ways healthy Life does, it becomes the key nutrients and goods that provide for needs through commerce, air, and water flows, for which Earth also provides the structures and connective tissue. This bridging across the political and ownership boundaries we've carved into the face of the land, allows that flow in the medium elements (money, air, and water) to carry the nutrients between us.

Water

Mediums have value most, or perhaps only when in motion; we can orchestrate this, but obstruct only for short periods, otherwise to our peril.

The water we treat as a nuisance becomes such. We’ve been treating rain as a nuisance in our design of our civic water systems for a long time now. And our combined sewer and stormwater systems are overburdened during most significant rain events. This causes those systems to overflow untreated mixes of rain and sewage into the very water bodies from which we draw our drinking water. These are ecosystems that are vulnerable to imbalances in nutrients or contaminant loads from our sewers.  So we then use remove these contaminants, as well as others from farms and other towns upstream, or at least try to get them below the EPA’s legal limits (their recommended dosage is zero).

The water we call rain has some contaminants too, but usually far less problematic ones. So we envision eventually being allowed to drink our own collected and treated rain on site. This would be the healthiest strategy. Plants don’t want chlorine or hexavalent chromium, nor most of the pharmaceuticals and hormones present in the drinking water in most American cities, and increasingly PFAS and other industrial contaminants.

Ramboland’s water system is structured to demonstrate the validity of these approaches without violating city code in the meantime. We’ll be using rainwater for everything we’re allowed. Right now most places don’t allow people to drink rain because cities can’t control the quality of the treatment across a bunch of different sites. But sensor and communication technologies are allowing redundant treatment and constant quality reporting. Soon this will make far more sense than centralizing treatment at large water treatment plants.

As crazy as it may sound it may also make sense for Ramboland, after YIMBY has spread to other blocks to use one or more electric vehicles as expanded energy storage, and a means gather water from partners’ rain barrels throughout the neighborhood. The low mileage, high torque nature of these trips are a perfect fit for EVs, and their huge batteries expand the capacity of the nanogrid (like a microgrid but smaller).

The increasing amount of rain we’re projected to receive from fewer and fewer storm events, separated by more and more droughts, only exaggerated the importance and value of greater water storage. And a hybrid of big central cisterns like at Ramboland and connected to other roofs with pipes and houses with rain barrels throughout the neighborhoods will maximize our vulnerable neighborhood(s) to fair better than nearly any others in terms of food and water security.

Air

The ultimate integrator of the global, local, and goldilocks scale of intervention in between.

Most cities are experiencing an improvement to air quality.

Explore the Community

Scroll vertically, or use the navigation on the left, to explore the different Key Sub Systems that inform the design of this project.

Life

Transcending and including them all, in a process of weaving complexity and mutualism out of decay and decline. The vitality of our humans needs our living systems, and to heal and increase the vitality of the other living systems, we are needed. This must not be reserved for rural areas. Our cities can and must serve as rich ecological zones, and this more possible than you might think. Like sunken ships providing surface area for the restoration and/or growth of coral reefs, our built-environment can be designed and retrofitted to support many forms of interdependent life, which can increase the production of food systems and eliminate the need for pesticides and herbicides if property tended. In concert, Life becomes far more viable, and with humans playing their role in these systems we are richly rewarded with provisions for our emotional and physical needs. From such a point of wealth and health, we can co-evolve to unimagined levels of capacity.

Humans

by playing the role described in the Life category at this scale, and weaving the and tending to the systems described throughout the others, humans can actually generate wealth. We can create value! This affords us the will and other resources to drive toward new heights of social equity, wellness, resources access, ownership, urban-ecological health, air quality, water quality, food quality, and access to those qualities across them all.

Energy

Energy to us means more than just utilities, or generating and utilizing solar power; it means considering all the forms of energy entering and exiting the site system. Energy is perhaps the most fundamental element of our universe, especially any living system, buildings are no exception. By carefully considering the site's and the buildings' orientation, massing, and exposure to the sun through the course of a day and the course of a year we can reject or harness the sun's energy most effectively, through "passive-first" heating, cooling, ventilation, pumping, and lighting systems, such that this site produces far more electricity than it consumes.

Solar Arrays on Garage and House

Earth

Everything built on this Earth is made up of this Earth. In regenerative design it's important to consider the properties and qualities of materials we use, as well as the means of extraction, manufacturing, transportation and installation. In designing this site we've deeply considered the land it sits on, the steel, the wood, glass, and concrete the will be used in the construction. We have and will continue to consider the material "metabolism" of this project, and its community, as we strive to utilizing what would otherwise be considered waste, reducing demand for virgin materials, removing litter and pollution, and supporting local artisans and other makers in terms of their material sources and opportunity for showcasing their work.

Water

Water is an ever more precious resource on this planet. It's important to consider how we conserve, treat, and capture water. Ramboland will harvest rainwater through out the year and utilize it in many innovative ways. Grey water systems will recycle water that can be reused to water plants in the greenhouse and and gardens. Cisterns will store rainwater for future use. The whole site is designed to create no wastewater nor stormwater runoff.

Air

Air brings breath to life. It's critically important that we take more care in considering how we treat our air and what we put into it, inside and outside of buildings. Buildings account for approximately 39% of global energy-related carbon emissions. That's a lot of carbon in the atmosphere heating up the planet. Ramboland would sequester far more carbon than it emits, and all the plants on the site would generate far more oxygen than the human inhabitants consume. Careful thought has gone into all the material choices in the building to make sure that no adhesive, paints, or treatments will be used that emit harmful pollutants into the interior and into the atmosphere. Air filtration and circulation systems keep air flowing through the house and the greenhouse.

Life

A living building is a home to life in all it's forms. Ramboland would be a regenerative micro farm. It would also be home to many birds, bats, and other pollinator species. Agriculture and agricultural required land-use changes account for 23% of carbon emissions world wide. If we grew the food we eat in our neighborhood, on existing, under-utilized spaces, we could reduce this beyond 0. Ramboland will be an example of what anyone can grow in their back yard. We also want to deeply consider the life and quality of life of John Rambo. This home would be an ideal place for John to spend the rest of his life, and for future inhabitants to spend their lives.

Humans

People, community, society. All of these Key Systems conspire to facilitate our human thriving. Thriving happens when we come together to meet the needs of our community. Ramboland wouldn't only be a vibrant example of what's possible with Regenerative design, it will be a living laboratory where people will come to grow food, learn about regenerative design principles and systems, and learn about resilience, access, and inter-dependence. What happens at Ramboland can reverberate around the world and inform countless future regenerative living buildings. We can prove what's possible here and use this as a model for all kinds of housing solutions that are so greatly needed by so many people around the world.

Explore the site

Scroll vertically, or use the navigation on the left, to explore the different Key Sub Systems that inform the design of this project.

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Wishful Thinking Arrows? Cross-Ventilation & the Venturi Effect

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The house is oriented to optimize sun angles, penetrating or not, depending on time of year and day*. But the house is also designed to account for prevailing winds.

""Prevailing winds"" is a term for the direction wind tends to come from, and in this climate they have tended to come from the Northwest in the Winter (when we don't generally want to be hit by cold air), and the Southwest in the Summer (when we often can benefit from some cross-ventilation and cooling).

So the house is designed with blocking the northwesterly cold winter prevailing winds in mind, with additional layers of vegetation, insulation, walls, trees, and pockets of air**.

Likewise, the house is designed to scoop up the southwesterly winds in warmer months, so when the temperature is within certain ranges the windows can be opened, and the movement of the air can create whats called ""expanded thermal comfort."" This is a term for the effect of more air molecules hitting your skin and absorbing some heat from it thanks to the air moving. This increases the rate the body can release heat energy, and thus requires the air to be less cool than when it's not moving as much. Ceiling fans also offer this benefit but use up some electricity to do so (though less than air conditioning).

When early on in our design process the addition of a greenhouse was being considered, we were concerned this might jeopardize our cross ventilation because the greenhouse would block some of that southwesterly winds in some of the warmer months of the year. So we did a type of analysis called Computational Fluid Dynamics (CFD). This technology has been used for a longer period in automobile and aeronautical engineering and design so that cars and planes could be made more aerodynamic. The old fashioned way to do it is to place a model of the geometry of the object being designed in a wind tunnel (literally a room with fans at both ends to create high air speed in one direction), and then smoke being blown blowing in the fan so that the airflow is visible to the observers. CFD software allows us to assess our design in a virtual model without building a physical one yet.

Somewhat to our surprise, the introduction of the greenhouse created whats called a Venturi Effect. This is the phenomenon in which sending a fluid (usually air) through a compressed space causes it to speed up, like a nozzle on a hose, or the tapered or fluted cooling towers and smoke stacks on factories and combustion-based power plants. The breezeway between the house and the greenhouse is angled enough towards the prevailing southwesterly winds, that it captures enough wind and compresses, that that wind is actually accelerated into the house a little bit more than if the greenhouse weren't there.
Using CFD created a lot more confidence that we could not only add the additional complexity of a diverse and high tech food system to the project without sacrificing other performance goals, but in fact enhanced our achievement of those goals. The house will actually be able to use active, electricity consuming air conditioning a little bit less, because our breezeway pushes the air a little bit faster into the south-facing windows in house. As the air inside heats up a bit from contact with warm human bodies and other heat sources inside the house, this will actually help it rise a bit and then more effectively be sucked out of the high-up windows on the north wall of the house. The CFD allowed us to do a lot better than the typical ""wishful thinking arrows"" designers so often use to represent how they hope the air will flow!
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Bathroom: Accessible Bath Tub

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The bathtub itself is a wheelchair-transfer walk-iIn tub with a fast fill Faucet, and massage jets. The orthopedic and quality of life benefits of this are clear. And like the pot-filler* in the kitchen space, flow-rate is irrelevant, in terms of water usage, because you'll put the same amount of water into the tub regardless of how fast it gets there. Getting it there faster will also save a small amount of energy because less heat will be lost before use.

The bathtub is set up like a peninsula extending into the bathroom instead of with its long side against a wall, as would be the typical way to place it. This is so that care-givers can access the tub from any of 3 sides, including the one where the sink is. The opposite side is the one with the door for transfer. Not only will this be much easier to get in and out for someone reliant on a wheelchair, but it will also enable a very easy transfer using the suspension system dolly**. There is also a floor drain on that side as well tied to the recirculating shower***.

Enabling this level of self care and care-giver ease is very rare, and therefore worth the additional financial cost. Most of us that are more mobile-able take for granted the luxury of being able to shower or take a bath, not only for convenience but the significant mental health benefits.

The fact that the water in this house will be unparalleled in terms of its purity also means that the steam generated in the bathroom will have far fewer contaminants, keeping the indoor air at a higher quality.

This approach is not only much safer – it’s also something that has long been out of reach for many people with mobility challenges. Bathing and showering can be too risky for them and their caregivers, largely because they only have consistent access to non-accessible bathrooms like the one shown in this image of Ron’s current setup. These are the types of facilities typically found in apartments that people with mobility impairments can afford when relying on state subsistence benefits. While programs do exist to support modifications even in rental units, landlords are often unwilling to allow them, or the small square footage and other architectural limitations make renovations cost-prohibitive.

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ACCESSIBILITY PROGRESS NOTE
DONATION NOTE
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Planet Scale Landing Page Version

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Ramboland is a universal design and community health demonstration project and living laboratory. This site is it's digital twin. It is, and always will be in a state of becoming, like it's real-world twin. The twin's will be increasing integrated with each other and into educational programs, through onsite sensors, data streams, bioregional digital twins, human reporting, and mixed reality and large-language-model (AI) interfaces. Among many other things these will spread the word about the higher possibilities for our built environments to produce living and economic value, and support the health and wealth generation of our most neglected and abused communities. Please, join team Rambo... integrate it into your learning and teaching, donate, explore, contact us, partner, and post about it!
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Neighborhood Hero

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Kitchen: Height Adjustable Double Appliance

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As with our split cooktop (link to vignette) our design team, including our accessible equipment advisor, have come up with an approach to some of the appliances, which we think will increase accessibility for more folks. By placing two half-height appliances together –one above and one below a height adjustable counter section –, the full size microwave, and an oven can both become highly accessible while using up minimal space.
When the counter is raised a person using a wheelchair could also pull in under the oven, and likely reach both appliances, with really easy access to the oven. When the pair are lowered the whole way to a point at which the oven is on the floor, the microwave could be all the way down to under counter height, and easily accessed from the front, or by someone in a wheelchair who has pulled in beside it under the sink.

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Pre-Ramboland/YIMBY - Economically Trapped and Vulnerable

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Many are economically trapped by circumstances they're born into, and programs designed to help are setup to disqualify individuals as they begin to succeed, but before they can survive independently of that support; many in low-income, redlined, and otherwise abused communities don't know anyone personally that significantly changed their lot in life. Celebrity exceptions are statistically absurd, and studies have shown a strong, present, stable adult deeply believing in you is a key to success, and some have that, and many don't. Many adults in abused communities are absent at least a lot of the daytime, often because they must hold more than one low-income job to provide for basic physical needs (food, energy, and housing). Experience has also shown us if a person does not personally know someone in a given profession or professional pathway, they simply will not believe it is possible for them to be in it. Experience is the only thing that can overcome these beliefs which are themselves ingrained as a result of an utter, multi-generational lack of that optimistic experience. Government programs are a non-starter for many in such circumstances, who still remember times in their family histories, sometimes not long ago, that filling out a form led to the abuse. As neighborhoods in these conditions begin to receive economic development its advocates suggest simplistically that it will benefit everyone. However, rising property prices also mean rising taxes and other living expenses, and existing residents are seldom formally included in the rising tide, held to the bottom by a short chain on their anchor. The cyclical diasporas of poor are moved around our cities as the churn of investment gnaws through the edges of "good" and "bad" neighborhoods - generally this poor-displacement occurs across the span of a few generations, and then repeats. But this isn't how it works everywhere, and our lost arts of "Villaging" are not gone altogether - there is a way to regenerate a people and their places, such that even more economic value is created, and actually for all. Beware, there is a huge amount of claims in this arena, but we are committed approaches in which unconcenting displacement driven by economic development is a DEAL-BREAKER, and Ramboland is the application of some of the most innovative ideas about how this could work differently.
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Laundry - Washer/Dyer

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The washer/dryer unit is placed in the mechanical room for convenience, and shortens pipe length from treatment systems to all fixtures and appliances using treated rain for washing and irrigation. This will also slightly post/pre-heat return air before it is exhausted through an energy recovery ventilator (ERV) or cycled back into the house. This is also creating a warmer pocket of air on the northern wall, and is what's called "waste heat capture," which is good because Lancaster will remain a "heating load dominant" climate for at least the next couple of decades.
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Passive Design 3b: Envelope Attributes: Triple Pane Windows

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Triple Pane Windows minimize energy losses through the envelope, compared to code minimum windows. Our Tilt-turn windows also seal better than more traditional double-hung windows, and allow us to open windows facing downward to pull in prevailing winds from the south in shoulder seasons, and release it upward through windows that open up on the north wall, as warming air passes through space during cross-ventilation.
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Passive Design 3c: Envelope Attributes: Windows on South Side

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Windows on the south side allow high levels of solar heat gain because window sills, headers, and roof overhang relative geometries ensure the sun only reaches these windows in cold months, when we want the heat gain. In those months the sun angles are lower, and can get under the roof overhang to pass into the house and assist with heating it, reducing the burden on the mechanical heating systems. These windows still have a very low U-value to insulate well, however. Conversely, windows on the other 3 sides have both low U-values (insulate well) and low SCGC (Solar Heat Gain Coefficient), so they reject solar heat gain in the warmer months when we can't prevent the sun from reaching them. However the house has also been shaped and oriented such that we have far more southern exposure than east or west, because again, the southern exposure doesn't receive heat in the warm months, and does in the cold months. Conversely the minimized east and west wall sizes do the opposite of what you want them to; they gain heat in the Summer and don't in the winter, because the Sun rises farther northeast of the house and has more time to heat up the eastern side of the house in the Summer, and likewise spends more time heating up the western side of the house as it sets, which is also generally when the ambient temperatures are highest (afternoon).
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EV Delivery Vehicle

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This is a great example of the wacky, creative contortions we find ourselves in when we audaciously step into extremely aggressive goals with a world-class team, working from regenerative thinking and integrative principles. Several of these ideas fly directly in the face of longstanding environmental movement dogma, so we invite you to not reject or accept these ideas before really considering them in terms of their effects, and what paradigms and assumptions you are sitting in as you do so.

Research (get from Noah Zallen at Introba) and projects are indicating that energy microgrids can achieve "islandable" status and produce a far smaller surplus of energy if they have massive and dynamic storage in the form of EV's that are consistently connected to them via two-way chargers. We have wanted to provide a wheelchair modified EV as part of this project all along. Now it may have even more purpose.

This insight from one of our energy engineers (Noah Zallen at Introba) triggered a set of unexpected addtional ideas with one of our civil engineers (Jim Remlin with Sherwood Design Engineers). What if we helped our YIMBY program that expanded the systems approaches to neighbors's yards could jump across streets using the EV. What if instead of direct piping from neighbors' roofs to our cisterns, we placed rain barrels at YIMBY houses on other blocks in this and other low-income neighborhoods? It could be calculated based on rainfall and roof collection areas when those barrels would be full. The EV could bring an empty barrel, and swap it for the full one, and take that water to one of our partner's sites, DECA City Farms probably, where additional food production was occurring and there may be additional water needs, or just a preference rain with some extra goodies in it plants will like, and no chlorine they won't like. Having dropped off several full rain barrels the EV van with a liftgate would be empty and able to haul crops from the other farm to either locations where canning, jarring, pickling, etc could occur, or directly to a sales point or a free distribution point like a food bank, church, park, or community center.

This torque-intensive, low-milage journey is a perfect fit for the strengths of EV's, and it would likely return to its charger at Ramboland with a lot of remaining battery charge, which if it the nanogrid decided it made sense for economic or energy resilience reasons, could power the house or charge its batteries or those batteries placed in neighboring houses to prevent refrigerated food loss or medical device power loss during a blackout.

Likewise, the EV's could actually deliver charged batteries from energy surplus producing sites, to energy deficit suffering YIMBY partners as well.

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Air Quality / Chemistry Monitoring and Treatment

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Air quality in western modernity has been a bit of a rollercoaster. Before the industrial revolution humanity had seldom (though certainly not never) produced a concentrated pollutant source consistently enough to create lasting outdoor or even indoor air quality threats or problems. Cities became incredibly polluted in the early and mid stages of industrialization, so much so that those that could live outside of them did so. Regulation and other factors that moved industry out of urban centers from urban poor, to rural poor areas, essentially diluted the contamination enough that it became somewhat less severe issues for broader areas. The Clean Air Act and its sibling Clean Water Act substantially reduced the negative impacts of industry, which had been radically disproportionately impacting poor and non-human living beings. Regulation and enforcement have continued to struggle to keep up with the propagation of new sorts of industries and their new contaminates, and other factors like corporate lobbying and politicians susceptible to it have hindered their effectiveness. But generally the arc of outdoor air quality over nearly the last century and half has been mostly a trend in the healthier direction, with ozone loss for a time, and throughout the century greenhouse gas emissions as indirect health impacts of air contamination steadily rising.

In the mid to late stages of industrialization our industries were producing new chemicals for household and other products at a rate well beyond what testing, medical and health analysis could keep pace with. Fashion trends in architecture and interior design at times exacerbated this, while health and green building rating systems at least pointed the way to often cost-effective avoidance of indoor health threats from products and materials, albeit without really moving the bell-curve of building industry practice all that much. It would be fair to say that have substantially impacted product and material manufacturing, leveraging the PR and marketing motives of building product manufacturers, though greenwashing still runs rampant. Much of these
efforts fall short of proper prioritization and accurate technical considerations however, and the air chemistry being brought to bear on Ramboland is rarified air, both literally and figuratively (sorry, couldn't resist).

By 1. maintaining a simple material palette, 2. maximizing material reuse, 3. being highly critical of chemical content in all products and materials selected, 4. resorting to new materials only when necessary and via local and scientifically validated and/or certified content, as well as 5. introducing filtration and other treatment within rooms and sometimes within HVAC systems (whichever is more effective in terms of air quality, and often also hard costs, and addressing other air quality issues like temperature and humidity as well) Ramboland will have amongst the most pristine air of any building. This 'optimization sequence' ensures maximum performance and minimal cost. Ongoing air quality testing will add insight and prompt responses to air quality impacts materials and products introduced by occupants (clothes, accessories, food, and other belongings) as well as activities like cooking, bathing, cleaning, and respirating, further strides will be made in controlling for and maintaining super healthy air quality beyond design and construction stages, in a way that can be accessed by education systems and the public at large.
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Solar Arrays on Garage and House

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Universal Design: Suspension System

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For much of the design process we have planned to provide an overhead track system to support a hanging mechanism that allows Ron, visitors, and/or future residents to be comfortably suspended, and moved easily around the house to key fixtures, appliances, furniture, etc., by a caregiver or their own control interface. Accommodating this structurally and architecturally was challenging and increasing complicatedness and cost. Getting it through doors, and to all those locations was particularly challenging. We recently expanded the track idea to go throughout the entire house however, rationalizing that the track itself was not the costly part, and it even being a somewhat fun ""ride"" for some fit well with the theme park implications of the project name. And yet it was still not universal in the access it granted and getting more over-the-top than might be reasonable even for this swing-for-the-fences project. And then it occurred to us that maybe we could hang the components that actually suspend our bodies from a floor-based mobile unit, something like an engine block lift. We thought this was very clever. In what couldn't even be considered an ""ah ha"" moment, but more like a ""yeah duh"" moment, we realized these make those already. Of course they do. They can fit through doors, turn and move along on casters, change height and orientation for different fixtures, furnishings, and appliances, and more. They can be operated by motor, or caregiver elbow grease.

That said, if we're not able to get the one we want, we may still modify an engine block lift! Which might actually be cooler and cheaper, and perhaps our partners who work and learn in fabrication and robotics labs might help us make that!
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Kitchen: Pull-down Upper Cabinets

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Storage can be a serious challenge in spaces with high levels of mobility accessibility. Limitations on what can be reached by various folks is not only limited, but often mutually exclusive. I.e. some folks can't reach things down low easily, others can't reach things up high, both for various reasons. Universal Design is an aspiration, a north star that perhaps can never truly be reached, but it can get us a lot of progress in checking ourselves against it, and repeatedly asking ""how can we make this better for more people?""

The kitchen at Ramboland is packed with examples of this, one of our favorites being the pull-down cabinets. There are several versions of this on the market; some allow you to pull the ""guts"" of the cabinet straight down out of the bottom of the cabinet carcass (that's what they call the outer enclosure of cabinets), so that the bottommost shelf in an upper cabinet can be the whole down at counter height, or perhaps even lower if the counter itself can also drop. Others allow those guts to both come down and forward. Still others bring the entire carcass and its guts the whole way down and to the front edge of the counter.

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Kitchen: Low Refrigeration and Dishwasher

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Nothing super innovative here, honestly. Tried and true, energy star certified under-counter freezer (left) and refrigerator (right) and dishwasher (further right, beside sink because it uses water) with a wheelchair pull-in between/beside all of them. The prep space between the two refrigeration units is set at desk height, though may be adjustable. We're leaving the space above the counter on top of the refrigerator open in case an additional refrigerator is desired, or for coffee/espresso machines, toasters, air fryer, or other small appliances.

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Height Adjustable Mobile Island

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The split, height adjustable, and mobile island maximizes use of space, surface activity utilization and accessibility. In order to maximize human mobility in the space we have used up a lot of extra square footage for clearance for wheelchairs, etc. This is a bit at odds with our intentions around material and energy use efficiency, because the greater space requires a larger envelope, and that also yields a greater volume of air. Together these increase both the embodied energy and energy use
during its occupancy and useful life, to run mechanical systems to supplement our passive designs, to keep the air comfortable and healthy. So, we had some making up to do by optimizing space. We sought to make both of the main rooms in the house as multi-purposeful as possible.

This one piece of furniture will allow the room to function as a large kitchen, a generous dining room, a spacious living room, a social space, and often any desired combination of these. Not only is this much more convenient and "universal." but it also helps offset the extra square footage and clearances included for mobility improvements.
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Kitchen: Custom split 4 burner induction cooktop.

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For those that have never had to worry about lateral mobility once they learned to walk, it may not be obvious why you would split a cooking range in half to put a prep space in the middle of it. Sliding back and forth laterally in a typical wheelchair is hard enough, let alone while handling sharp knives and hot pots, pans, and foods. If chefs and home cooks alike who rely on wheelchairs and can use their hands effectively can do all their prep in one position and move pots, pans, and foods on and off of induction burners without having to reach down and grab their wheels or electric chair controls to reposition over and over again, it could take a lot of the difficulty out of cooking.

Induction technology makes this easier than ever before, not to mention they are safer because the surface is not heated directly, and usually safe to the touch even immediately after or even during cooking. Most units also allow you to set an exact temperature. This is a big part of why, although some debate wages on, many of the world's most respected chefs and cooks feel that induction cooktops are the best way to go, even better than natural gas burners that introduce contaminants to the breathing zone along with the methane, which we're* finding leaks not only in our homes whether the appliances are in use or not, but throughout our cities from the gas lines. This introduces significant explosion and air quality risks, in addition to the negative environmental impacts on par or beyond any other fossil fuel**.

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Dendritic viral spread of Ramboland

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Via YIMBY and partnerships with DECA City Farms and others, the pattern will spread throughout the area, via the agreement and non-monetary "buy-in" of those neighbors that wish to connect. This pattern of deep resilience, healthy and clean resources, community ownership of shared infrastructure, and innovative means of distributing those resources, grows stronger and more self-sustainability and self-directing as it grows with the consent of those it seeks to connect and serve.

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Passive Design 3b: Envelope Attributes: Triple Pane Windows

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Triple Pane Windows minimize energy losses through the envelope, compared to code minimum windows. Our Tilt-turn windows also seal better than more traditional double-hung windows, and allow us to open windows facing downward to pull in prevailing winds from the south in shoulder seasons, and release it upward through windows that open up on the north wall, as warming air passes through space during cross-ventilation.
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Height Adjustable Mobile Island

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The split, height adjustable, and mobile island maximizes use of space, surface activity utilization and accessibility. In order to maximize human mobility in the space we have used up a lot of extra square footage for clearance for wheelchairs, etc. This is a bit at odds with our intentions around material and energy use efficiency, because the greater space requires a larger envelope, and that also yields a greater volume of air. Together these increase both the embodied energy and energy use
during its occupancy and useful life, to run mechanical systems to supplement our passive designs, to keep the air comfortable and healthy. So, we had some making up to do by optimizing space. We sought to make both of the main rooms in the house as multi-purposeful as possible.

This one piece of furniture will allow the room to function as a large kitchen, a generous dining room, a spacious living room, a social space, and often any desired combination of these. Not only is this much more convenient and "universal." but it also helps offset the extra square footage and clearances included for mobility improvements.
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Bathroom: Accessible Bath Tub

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The bathtub itself is a wheelchair-transfer walk-iIn tub with a fast fill Faucet, and massage jets. The orthopedic and quality of life benefits of this are clear. And like the pot-filler* in the kitchen space, flow-rate is irrelevant, in terms of water usage, because you'll put the same amount of water into the tub regardless of how fast it gets there. Getting it there faster will also save a small amount of energy because less heat will be lost before use.

The bathtub is set up like a peninsula extending into the bathroom instead of with its long side against a wall, as would be the typical way to place it. This is so that care-givers can access the tub from any of 3 sides, including the one where the sink is. The opposite side is the one with the door for transfer. Not only will this be much easier to get in and out for someone reliant on a wheelchair, but it will also enable a very easy transfer using the suspension system dolly**. There is also a floor drain on that side as well tied to the recirculating shower***.

Enabling this level of self care and care-giver ease is very rare, and therefore worth the additional financial cost. Most of us that are more mobile-able take for granted the luxury of being able to shower or take a bath, not only for convenience but the significant mental health benefits.

The fact that the water in this house will be unparalleled in terms of its purity also means that the steam generated in the bathroom will have far fewer contaminants, keeping the indoor air at a higher quality.

This approach is not only much safer – it’s also something that has long been out of reach for many people with mobility challenges. Bathing and showering can be too risky for them and their caregivers, largely because they only have consistent access to non-accessible bathrooms like the one shown in this image of Ron’s current setup. These are the types of facilities typically found in apartments that people with mobility impairments can afford when relying on state subsistence benefits. While programs do exist to support modifications even in rental units, landlords are often unwilling to allow them, or the small square footage and other architectural limitations make renovations cost-prohibitive.

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Planet Scale Landing Page Version

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Ramboland is a universal design and community health demonstration project and living laboratory. This site is it's digital twin. It is, and always will be in a state of becoming, like it's real-world twin. The twin's will be increasing integrated with each other and into educational programs, through onsite sensors, data streams, bioregional digital twins, human reporting, and mixed reality and large-language-model (AI) interfaces. Among many other things these will spread the word about the higher possibilities for our built environments to produce living and economic value, and support the health and wealth generation of our most neglected and abused communities. Please, join team Rambo... integrate it into your learning and teaching, donate, explore, contact us, partner, and post about it!
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Neighborhood Hero

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Kitchen: Height Adjustable Double Appliance

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As with our split cooktop (link to vignette) our design team, including our accessible equipment advisor, have come up with an approach to some of the appliances, which we think will increase accessibility for more folks. By placing two half-height appliances together –one above and one below a height adjustable counter section –, the full size microwave, and an oven can both become highly accessible while using up minimal space.
When the counter is raised a person using a wheelchair could also pull in under the oven, and likely reach both appliances, with really easy access to the oven. When the pair are lowered the whole way to a point at which the oven is on the floor, the microwave could be all the way down to under counter height, and easily accessed from the front, or by someone in a wheelchair who has pulled in beside it under the sink.

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Pre-Ramboland/YIMBY - Economically Trapped and Vulnerable

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Many are economically trapped by circumstances they're born into, and programs designed to help are setup to disqualify individuals as they begin to succeed, but before they can survive independently of that support; many in low-income, redlined, and otherwise abused communities don't know anyone personally that significantly changed their lot in life. Celebrity exceptions are statistically absurd, and studies have shown a strong, present, stable adult deeply believing in you is a key to success, and some have that, and many don't. Many adults in abused communities are absent at least a lot of the daytime, often because they must hold more than one low-income job to provide for basic physical needs (food, energy, and housing). Experience has also shown us if a person does not personally know someone in a given profession or professional pathway, they simply will not believe it is possible for them to be in it. Experience is the only thing that can overcome these beliefs which are themselves ingrained as a result of an utter, multi-generational lack of that optimistic experience. Government programs are a non-starter for many in such circumstances, who still remember times in their family histories, sometimes not long ago, that filling out a form led to the abuse. As neighborhoods in these conditions begin to receive economic development its advocates suggest simplistically that it will benefit everyone. However, rising property prices also mean rising taxes and other living expenses, and existing residents are seldom formally included in the rising tide, held to the bottom by a short chain on their anchor. The cyclical diasporas of poor are moved around our cities as the churn of investment gnaws through the edges of "good" and "bad" neighborhoods - generally this poor-displacement occurs across the span of a few generations, and then repeats. But this isn't how it works everywhere, and our lost arts of "Villaging" are not gone altogether - there is a way to regenerate a people and their places, such that even more economic value is created, and actually for all. Beware, there is a huge amount of claims in this arena, but we are committed approaches in which unconcenting displacement driven by economic development is a DEAL-BREAKER, and Ramboland is the application of some of the most innovative ideas about how this could work differently.
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Laundry - Washer/Dyer

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The washer/dryer unit is placed in the mechanical room for convenience, and shortens pipe length from treatment systems to all fixtures and appliances using treated rain for washing and irrigation. This will also slightly post/pre-heat return air before it is exhausted through an energy recovery ventilator (ERV) or cycled back into the house. This is also creating a warmer pocket of air on the northern wall, and is what's called "waste heat capture," which is good because Lancaster will remain a "heating load dominant" climate for at least the next couple of decades.
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Passive Design 3c: Envelope Attributes: Windows on South Side

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Windows on the south side allow high levels of solar heat gain because window sills, headers, and roof overhang relative geometries ensure the sun only reaches these windows in cold months, when we want the heat gain. In those months the sun angles are lower, and can get under the roof overhang to pass into the house and assist with heating it, reducing the burden on the mechanical heating systems. These windows still have a very low U-value to insulate well, however. Conversely, windows on the other 3 sides have both low U-values (insulate well) and low SCGC (Solar Heat Gain Coefficient), so they reject solar heat gain in the warmer months when we can't prevent the sun from reaching them. However the house has also been shaped and oriented such that we have far more southern exposure than east or west, because again, the southern exposure doesn't receive heat in the warm months, and does in the cold months. Conversely the minimized east and west wall sizes do the opposite of what you want them to; they gain heat in the Summer and don't in the winter, because the Sun rises farther northeast of the house and has more time to heat up the eastern side of the house in the Summer, and likewise spends more time heating up the western side of the house as it sets, which is also generally when the ambient temperatures are highest (afternoon).
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EV Delivery Vehicle

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This is a great example of the wacky, creative contortions we find ourselves in when we audaciously step into extremely aggressive goals with a world-class team, working from regenerative thinking and integrative principles. Several of these ideas fly directly in the face of longstanding environmental movement dogma, so we invite you to not reject or accept these ideas before really considering them in terms of their effects, and what paradigms and assumptions you are sitting in as you do so.

Research (get from Noah Zallen at Introba) and projects are indicating that energy microgrids can achieve "islandable" status and produce a far smaller surplus of energy if they have massive and dynamic storage in the form of EV's that are consistently connected to them via two-way chargers. We have wanted to provide a wheelchair modified EV as part of this project all along. Now it may have even more purpose.

This insight from one of our energy engineers (Noah Zallen at Introba) triggered a set of unexpected addtional ideas with one of our civil engineers (Jim Remlin with Sherwood Design Engineers). What if we helped our YIMBY program that expanded the systems approaches to neighbors's yards could jump across streets using the EV. What if instead of direct piping from neighbors' roofs to our cisterns, we placed rain barrels at YIMBY houses on other blocks in this and other low-income neighborhoods? It could be calculated based on rainfall and roof collection areas when those barrels would be full. The EV could bring an empty barrel, and swap it for the full one, and take that water to one of our partner's sites, DECA City Farms probably, where additional food production was occurring and there may be additional water needs, or just a preference rain with some extra goodies in it plants will like, and no chlorine they won't like. Having dropped off several full rain barrels the EV van with a liftgate would be empty and able to haul crops from the other farm to either locations where canning, jarring, pickling, etc could occur, or directly to a sales point or a free distribution point like a food bank, church, park, or community center.

This torque-intensive, low-milage journey is a perfect fit for the strengths of EV's, and it would likely return to its charger at Ramboland with a lot of remaining battery charge, which if it the nanogrid decided it made sense for economic or energy resilience reasons, could power the house or charge its batteries or those batteries placed in neighboring houses to prevent refrigerated food loss or medical device power loss during a blackout.

Likewise, the EV's could actually deliver charged batteries from energy surplus producing sites, to energy deficit suffering YIMBY partners as well.

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Air Quality / Chemistry Monitoring and Treatment

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Air quality in western modernity has been a bit of a rollercoaster. Before the industrial revolution humanity had seldom (though certainly not never) produced a concentrated pollutant source consistently enough to create lasting outdoor or even indoor air quality threats or problems. Cities became incredibly polluted in the early and mid stages of industrialization, so much so that those that could live outside of them did so. Regulation and other factors that moved industry out of urban centers from urban poor, to rural poor areas, essentially diluted the contamination enough that it became somewhat less severe issues for broader areas. The Clean Air Act and its sibling Clean Water Act substantially reduced the negative impacts of industry, which had been radically disproportionately impacting poor and non-human living beings. Regulation and enforcement have continued to struggle to keep up with the propagation of new sorts of industries and their new contaminates, and other factors like corporate lobbying and politicians susceptible to it have hindered their effectiveness. But generally the arc of outdoor air quality over nearly the last century and half has been mostly a trend in the healthier direction, with ozone loss for a time, and throughout the century greenhouse gas emissions as indirect health impacts of air contamination steadily rising.

In the mid to late stages of industrialization our industries were producing new chemicals for household and other products at a rate well beyond what testing, medical and health analysis could keep pace with. Fashion trends in architecture and interior design at times exacerbated this, while health and green building rating systems at least pointed the way to often cost-effective avoidance of indoor health threats from products and materials, albeit without really moving the bell-curve of building industry practice all that much. It would be fair to say that have substantially impacted product and material manufacturing, leveraging the PR and marketing motives of building product manufacturers, though greenwashing still runs rampant. Much of these
efforts fall short of proper prioritization and accurate technical considerations however, and the air chemistry being brought to bear on Ramboland is rarified air, both literally and figuratively (sorry, couldn't resist).

By 1. maintaining a simple material palette, 2. maximizing material reuse, 3. being highly critical of chemical content in all products and materials selected, 4. resorting to new materials only when necessary and via local and scientifically validated and/or certified content, as well as 5. introducing filtration and other treatment within rooms and sometimes within HVAC systems (whichever is more effective in terms of air quality, and often also hard costs, and addressing other air quality issues like temperature and humidity as well) Ramboland will have amongst the most pristine air of any building. This 'optimization sequence' ensures maximum performance and minimal cost. Ongoing air quality testing will add insight and prompt responses to air quality impacts materials and products introduced by occupants (clothes, accessories, food, and other belongings) as well as activities like cooking, bathing, cleaning, and respirating, further strides will be made in controlling for and maintaining super healthy air quality beyond design and construction stages, in a way that can be accessed by education systems and the public at large.
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Wishful Thinking Arrows? Cross-Ventilation & the Venturi Effect

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The house is oriented to optimize sun angles, penetrating or not, depending on time of year and day*. But the house is also designed to account for prevailing winds.

""Prevailing winds"" is a term for the direction wind tends to come from, and in this climate they have tended to come from the Northwest in the Winter (when we don't generally want to be hit by cold air), and the Southwest in the Summer (when we often can benefit from some cross-ventilation and cooling).

So the house is designed with blocking the northwesterly cold winter prevailing winds in mind, with additional layers of vegetation, insulation, walls, trees, and pockets of air**.

Likewise, the house is designed to scoop up the southwesterly winds in warmer months, so when the temperature is within certain ranges the windows can be opened, and the movement of the air can create whats called ""expanded thermal comfort."" This is a term for the effect of more air molecules hitting your skin and absorbing some heat from it thanks to the air moving. This increases the rate the body can release heat energy, and thus requires the air to be less cool than when it's not moving as much. Ceiling fans also offer this benefit but use up some electricity to do so (though less than air conditioning).

When early on in our design process the addition of a greenhouse was being considered, we were concerned this might jeopardize our cross ventilation because the greenhouse would block some of that southwesterly winds in some of the warmer months of the year. So we did a type of analysis called Computational Fluid Dynamics (CFD). This technology has been used for a longer period in automobile and aeronautical engineering and design so that cars and planes could be made more aerodynamic. The old fashioned way to do it is to place a model of the geometry of the object being designed in a wind tunnel (literally a room with fans at both ends to create high air speed in one direction), and then smoke being blown blowing in the fan so that the airflow is visible to the observers. CFD software allows us to assess our design in a virtual model without building a physical one yet.

Somewhat to our surprise, the introduction of the greenhouse created whats called a Venturi Effect. This is the phenomenon in which sending a fluid (usually air) through a compressed space causes it to speed up, like a nozzle on a hose, or the tapered or fluted cooling towers and smoke stacks on factories and combustion-based power plants. The breezeway between the house and the greenhouse is angled enough towards the prevailing southwesterly winds, that it captures enough wind and compresses, that that wind is actually accelerated into the house a little bit more than if the greenhouse weren't there.
Using CFD created a lot more confidence that we could not only add the additional complexity of a diverse and high tech food system to the project without sacrificing other performance goals, but in fact enhanced our achievement of those goals. The house will actually be able to use active, electricity consuming air conditioning a little bit less, because our breezeway pushes the air a little bit faster into the south-facing windows in house. As the air inside heats up a bit from contact with warm human bodies and other heat sources inside the house, this will actually help it rise a bit and then more effectively be sucked out of the high-up windows on the north wall of the house. The CFD allowed us to do a lot better than the typical ""wishful thinking arrows"" designers so often use to represent how they hope the air will flow!
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Solar Arrays on Garage and House

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Universal Design: Suspension System

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For much of the design process we have planned to provide an overhead track system to support a hanging mechanism that allows Ron, visitors, and/or future residents to be comfortably suspended, and moved easily around the house to key fixtures, appliances, furniture, etc., by a caregiver or their own control interface. Accommodating this structurally and architecturally was challenging and increasing complicatedness and cost. Getting it through doors, and to all those locations was particularly challenging. We recently expanded the track idea to go throughout the entire house however, rationalizing that the track itself was not the costly part, and it even being a somewhat fun ""ride"" for some fit well with the theme park implications of the project name. And yet it was still not universal in the access it granted and getting more over-the-top than might be reasonable even for this swing-for-the-fences project. And then it occurred to us that maybe we could hang the components that actually suspend our bodies from a floor-based mobile unit, something like an engine block lift. We thought this was very clever. In what couldn't even be considered an ""ah ha"" moment, but more like a ""yeah duh"" moment, we realized these make those already. Of course they do. They can fit through doors, turn and move along on casters, change height and orientation for different fixtures, furnishings, and appliances, and more. They can be operated by motor, or caregiver elbow grease.

That said, if we're not able to get the one we want, we may still modify an engine block lift! Which might actually be cooler and cheaper, and perhaps our partners who work and learn in fabrication and robotics labs might help us make that!
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Kitchen: Pull-down Upper Cabinets

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Storage can be a serious challenge in spaces with high levels of mobility accessibility. Limitations on what can be reached by various folks is not only limited, but often mutually exclusive. I.e. some folks can't reach things down low easily, others can't reach things up high, both for various reasons. Universal Design is an aspiration, a north star that perhaps can never truly be reached, but it can get us a lot of progress in checking ourselves against it, and repeatedly asking ""how can we make this better for more people?""

The kitchen at Ramboland is packed with examples of this, one of our favorites being the pull-down cabinets. There are several versions of this on the market; some allow you to pull the ""guts"" of the cabinet straight down out of the bottom of the cabinet carcass (that's what they call the outer enclosure of cabinets), so that the bottommost shelf in an upper cabinet can be the whole down at counter height, or perhaps even lower if the counter itself can also drop. Others allow those guts to both come down and forward. Still others bring the entire carcass and its guts the whole way down and to the front edge of the counter.

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Kitchen: Low Refrigeration and Dishwasher

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Nothing super innovative here, honestly. Tried and true, energy star certified under-counter freezer (left) and refrigerator (right) and dishwasher (further right, beside sink because it uses water) with a wheelchair pull-in between/beside all of them. The prep space between the two refrigeration units is set at desk height, though may be adjustable. We're leaving the space above the counter on top of the refrigerator open in case an additional refrigerator is desired, or for coffee/espresso machines, toasters, air fryer, or other small appliances.

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Kitchen: Custom split 4 burner induction cooktop.

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For those that have never had to worry about lateral mobility once they learned to walk, it may not be obvious why you would split a cooking range in half to put a prep space in the middle of it. Sliding back and forth laterally in a typical wheelchair is hard enough, let alone while handling sharp knives and hot pots, pans, and foods. If chefs and home cooks alike who rely on wheelchairs and can use their hands effectively can do all their prep in one position and move pots, pans, and foods on and off of induction burners without having to reach down and grab their wheels or electric chair controls to reposition over and over again, it could take a lot of the difficulty out of cooking.

Induction technology makes this easier than ever before, not to mention they are safer because the surface is not heated directly, and usually safe to the touch even immediately after or even during cooking. Most units also allow you to set an exact temperature. This is a big part of why, although some debate wages on, many of the world's most respected chefs and cooks feel that induction cooktops are the best way to go, even better than natural gas burners that introduce contaminants to the breathing zone along with the methane, which we're* finding leaks not only in our homes whether the appliances are in use or not, but throughout our cities from the gas lines. This introduces significant explosion and air quality risks, in addition to the negative environmental impacts on par or beyond any other fossil fuel**.

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Dendritic viral spread of Ramboland

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Via YIMBY and partnerships with DECA City Farms and others, the pattern will spread throughout the area, via the agreement and non-monetary "buy-in" of those neighbors that wish to connect. This pattern of deep resilience, healthy and clean resources, community ownership of shared infrastructure, and innovative means of distributing those resources, grows stronger and more self-sustainability and self-directing as it grows with the consent of those it seeks to connect and serve.

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Wishful Thinking Arrows? Cross-Ventilation & the Venturi Effect

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The house is oriented to optimize sun angles, penetrating or not, depending on time of year and day*. But the house is also designed to account for prevailing winds.

""Prevailing winds"" is a term for the direction wind tends to come from, and in this climate they have tended to come from the Northwest in the Winter (when we don't generally want to be hit by cold air), and the Southwest in the Summer (when we often can benefit from some cross-ventilation and cooling).

So the house is designed with blocking the northwesterly cold winter prevailing winds in mind, with additional layers of vegetation, insulation, walls, trees, and pockets of air**.

Likewise, the house is designed to scoop up the southwesterly winds in warmer months, so when the temperature is within certain ranges the windows can be opened, and the movement of the air can create whats called ""expanded thermal comfort."" This is a term for the effect of more air molecules hitting your skin and absorbing some heat from it thanks to the air moving. This increases the rate the body can release heat energy, and thus requires the air to be less cool than when it's not moving as much. Ceiling fans also offer this benefit but use up some electricity to do so (though less than air conditioning).

When early on in our design process the addition of a greenhouse was being considered, we were concerned this might jeopardize our cross ventilation because the greenhouse would block some of that southwesterly winds in some of the warmer months of the year. So we did a type of analysis called Computational Fluid Dynamics (CFD). This technology has been used for a longer period in automobile and aeronautical engineering and design so that cars and planes could be made more aerodynamic. The old fashioned way to do it is to place a model of the geometry of the object being designed in a wind tunnel (literally a room with fans at both ends to create high air speed in one direction), and then smoke being blown blowing in the fan so that the airflow is visible to the observers. CFD software allows us to assess our design in a virtual model without building a physical one yet.

Somewhat to our surprise, the introduction of the greenhouse created whats called a Venturi Effect. This is the phenomenon in which sending a fluid (usually air) through a compressed space causes it to speed up, like a nozzle on a hose, or the tapered or fluted cooling towers and smoke stacks on factories and combustion-based power plants. The breezeway between the house and the greenhouse is angled enough towards the prevailing southwesterly winds, that it captures enough wind and compresses, that that wind is actually accelerated into the house a little bit more than if the greenhouse weren't there.
Using CFD created a lot more confidence that we could not only add the additional complexity of a diverse and high tech food system to the project without sacrificing other performance goals, but in fact enhanced our achievement of those goals. The house will actually be able to use active, electricity consuming air conditioning a little bit less, because our breezeway pushes the air a little bit faster into the south-facing windows in house. As the air inside heats up a bit from contact with warm human bodies and other heat sources inside the house, this will actually help it rise a bit and then more effectively be sucked out of the high-up windows on the north wall of the house. The CFD allowed us to do a lot better than the typical ""wishful thinking arrows"" designers so often use to represent how they hope the air will flow!
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Bathroom: Accessible Bath Tub

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The bathtub itself is a wheelchair-transfer walk-iIn tub with a fast fill Faucet, and massage jets. The orthopedic and quality of life benefits of this are clear. And like the pot-filler* in the kitchen space, flow-rate is irrelevant, in terms of water usage, because you'll put the same amount of water into the tub regardless of how fast it gets there. Getting it there faster will also save a small amount of energy because less heat will be lost before use.

The bathtub is set up like a peninsula extending into the bathroom instead of with its long side against a wall, as would be the typical way to place it. This is so that care-givers can access the tub from any of 3 sides, including the one where the sink is. The opposite side is the one with the door for transfer. Not only will this be much easier to get in and out for someone reliant on a wheelchair, but it will also enable a very easy transfer using the suspension system dolly**. There is also a floor drain on that side as well tied to the recirculating shower***.

Enabling this level of self care and care-giver ease is very rare, and therefore worth the additional financial cost. Most of us that are more mobile-able take for granted the luxury of being able to shower or take a bath, not only for convenience but the significant mental health benefits.

The fact that the water in this house will be unparalleled in terms of its purity also means that the steam generated in the bathroom will have far fewer contaminants, keeping the indoor air at a higher quality.

This approach is not only much safer – it’s also something that has long been out of reach for many people with mobility challenges. Bathing and showering can be too risky for them and their caregivers, largely because they only have consistent access to non-accessible bathrooms like the one shown in this image of Ron’s current setup. These are the types of facilities typically found in apartments that people with mobility impairments can afford when relying on state subsistence benefits. While programs do exist to support modifications even in rental units, landlords are often unwilling to allow them, or the small square footage and other architectural limitations make renovations cost-prohibitive.

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Planet Scale Landing Page Version

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Ramboland is a universal design and community health demonstration project and living laboratory. This site is it's digital twin. It is, and always will be in a state of becoming, like it's real-world twin. The twin's will be increasing integrated with each other and into educational programs, through onsite sensors, data streams, bioregional digital twins, human reporting, and mixed reality and large-language-model (AI) interfaces. Among many other things these will spread the word about the higher possibilities for our built environments to produce living and economic value, and support the health and wealth generation of our most neglected and abused communities. Please, join team Rambo... integrate it into your learning and teaching, donate, explore, contact us, partner, and post about it!
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Neighborhood Hero

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Kitchen: Height Adjustable Double Appliance

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As with our split cooktop (link to vignette) our design team, including our accessible equipment advisor, have come up with an approach to some of the appliances, which we think will increase accessibility for more folks. By placing two half-height appliances together –one above and one below a height adjustable counter section –, the full size microwave, and an oven can both become highly accessible while using up minimal space.
When the counter is raised a person using a wheelchair could also pull in under the oven, and likely reach both appliances, with really easy access to the oven. When the pair are lowered the whole way to a point at which the oven is on the floor, the microwave could be all the way down to under counter height, and easily accessed from the front, or by someone in a wheelchair who has pulled in beside it under the sink.

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Pre-Ramboland/YIMBY - Economically Trapped and Vulnerable

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Many are economically trapped by circumstances they're born into, and programs designed to help are setup to disqualify individuals as they begin to succeed, but before they can survive independently of that support; many in low-income, redlined, and otherwise abused communities don't know anyone personally that significantly changed their lot in life. Celebrity exceptions are statistically absurd, and studies have shown a strong, present, stable adult deeply believing in you is a key to success, and some have that, and many don't. Many adults in abused communities are absent at least a lot of the daytime, often because they must hold more than one low-income job to provide for basic physical needs (food, energy, and housing). Experience has also shown us if a person does not personally know someone in a given profession or professional pathway, they simply will not believe it is possible for them to be in it. Experience is the only thing that can overcome these beliefs which are themselves ingrained as a result of an utter, multi-generational lack of that optimistic experience. Government programs are a non-starter for many in such circumstances, who still remember times in their family histories, sometimes not long ago, that filling out a form led to the abuse. As neighborhoods in these conditions begin to receive economic development its advocates suggest simplistically that it will benefit everyone. However, rising property prices also mean rising taxes and other living expenses, and existing residents are seldom formally included in the rising tide, held to the bottom by a short chain on their anchor. The cyclical diasporas of poor are moved around our cities as the churn of investment gnaws through the edges of "good" and "bad" neighborhoods - generally this poor-displacement occurs across the span of a few generations, and then repeats. But this isn't how it works everywhere, and our lost arts of "Villaging" are not gone altogether - there is a way to regenerate a people and their places, such that even more economic value is created, and actually for all. Beware, there is a huge amount of claims in this arena, but we are committed approaches in which unconcenting displacement driven by economic development is a DEAL-BREAKER, and Ramboland is the application of some of the most innovative ideas about how this could work differently.
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Laundry - Washer/Dyer

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The washer/dryer unit is placed in the mechanical room for convenience, and shortens pipe length from treatment systems to all fixtures and appliances using treated rain for washing and irrigation. This will also slightly post/pre-heat return air before it is exhausted through an energy recovery ventilator (ERV) or cycled back into the house. This is also creating a warmer pocket of air on the northern wall, and is what's called "waste heat capture," which is good because Lancaster will remain a "heating load dominant" climate for at least the next couple of decades.
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Passive Design 3b: Envelope Attributes: Triple Pane Windows

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Triple Pane Windows minimize energy losses through the envelope, compared to code minimum windows. Our Tilt-turn windows also seal better than more traditional double-hung windows, and allow us to open windows facing downward to pull in prevailing winds from the south in shoulder seasons, and release it upward through windows that open up on the north wall, as warming air passes through space during cross-ventilation.
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Passive Design 3c: Envelope Attributes: Windows on South Side

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Windows on the south side allow high levels of solar heat gain because window sills, headers, and roof overhang relative geometries ensure the sun only reaches these windows in cold months, when we want the heat gain. In those months the sun angles are lower, and can get under the roof overhang to pass into the house and assist with heating it, reducing the burden on the mechanical heating systems. These windows still have a very low U-value to insulate well, however. Conversely, windows on the other 3 sides have both low U-values (insulate well) and low SCGC (Solar Heat Gain Coefficient), so they reject solar heat gain in the warmer months when we can't prevent the sun from reaching them. However the house has also been shaped and oriented such that we have far more southern exposure than east or west, because again, the southern exposure doesn't receive heat in the warm months, and does in the cold months. Conversely the minimized east and west wall sizes do the opposite of what you want them to; they gain heat in the Summer and don't in the winter, because the Sun rises farther northeast of the house and has more time to heat up the eastern side of the house in the Summer, and likewise spends more time heating up the western side of the house as it sets, which is also generally when the ambient temperatures are highest (afternoon).
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EV Delivery Vehicle

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This is a great example of the wacky, creative contortions we find ourselves in when we audaciously step into extremely aggressive goals with a world-class team, working from regenerative thinking and integrative principles. Several of these ideas fly directly in the face of longstanding environmental movement dogma, so we invite you to not reject or accept these ideas before really considering them in terms of their effects, and what paradigms and assumptions you are sitting in as you do so.

Research (get from Noah Zallen at Introba) and projects are indicating that energy microgrids can achieve "islandable" status and produce a far smaller surplus of energy if they have massive and dynamic storage in the form of EV's that are consistently connected to them via two-way chargers. We have wanted to provide a wheelchair modified EV as part of this project all along. Now it may have even more purpose.

This insight from one of our energy engineers (Noah Zallen at Introba) triggered a set of unexpected addtional ideas with one of our civil engineers (Jim Remlin with Sherwood Design Engineers). What if we helped our YIMBY program that expanded the systems approaches to neighbors's yards could jump across streets using the EV. What if instead of direct piping from neighbors' roofs to our cisterns, we placed rain barrels at YIMBY houses on other blocks in this and other low-income neighborhoods? It could be calculated based on rainfall and roof collection areas when those barrels would be full. The EV could bring an empty barrel, and swap it for the full one, and take that water to one of our partner's sites, DECA City Farms probably, where additional food production was occurring and there may be additional water needs, or just a preference rain with some extra goodies in it plants will like, and no chlorine they won't like. Having dropped off several full rain barrels the EV van with a liftgate would be empty and able to haul crops from the other farm to either locations where canning, jarring, pickling, etc could occur, or directly to a sales point or a free distribution point like a food bank, church, park, or community center.

This torque-intensive, low-milage journey is a perfect fit for the strengths of EV's, and it would likely return to its charger at Ramboland with a lot of remaining battery charge, which if it the nanogrid decided it made sense for economic or energy resilience reasons, could power the house or charge its batteries or those batteries placed in neighboring houses to prevent refrigerated food loss or medical device power loss during a blackout.

Likewise, the EV's could actually deliver charged batteries from energy surplus producing sites, to energy deficit suffering YIMBY partners as well.

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Air Quality / Chemistry Monitoring and Treatment

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Air quality in western modernity has been a bit of a rollercoaster. Before the industrial revolution humanity had seldom (though certainly not never) produced a concentrated pollutant source consistently enough to create lasting outdoor or even indoor air quality threats or problems. Cities became incredibly polluted in the early and mid stages of industrialization, so much so that those that could live outside of them did so. Regulation and other factors that moved industry out of urban centers from urban poor, to rural poor areas, essentially diluted the contamination enough that it became somewhat less severe issues for broader areas. The Clean Air Act and its sibling Clean Water Act substantially reduced the negative impacts of industry, which had been radically disproportionately impacting poor and non-human living beings. Regulation and enforcement have continued to struggle to keep up with the propagation of new sorts of industries and their new contaminates, and other factors like corporate lobbying and politicians susceptible to it have hindered their effectiveness. But generally the arc of outdoor air quality over nearly the last century and half has been mostly a trend in the healthier direction, with ozone loss for a time, and throughout the century greenhouse gas emissions as indirect health impacts of air contamination steadily rising.

In the mid to late stages of industrialization our industries were producing new chemicals for household and other products at a rate well beyond what testing, medical and health analysis could keep pace with. Fashion trends in architecture and interior design at times exacerbated this, while health and green building rating systems at least pointed the way to often cost-effective avoidance of indoor health threats from products and materials, albeit without really moving the bell-curve of building industry practice all that much. It would be fair to say that have substantially impacted product and material manufacturing, leveraging the PR and marketing motives of building product manufacturers, though greenwashing still runs rampant. Much of these
efforts fall short of proper prioritization and accurate technical considerations however, and the air chemistry being brought to bear on Ramboland is rarified air, both literally and figuratively (sorry, couldn't resist).

By 1. maintaining a simple material palette, 2. maximizing material reuse, 3. being highly critical of chemical content in all products and materials selected, 4. resorting to new materials only when necessary and via local and scientifically validated and/or certified content, as well as 5. introducing filtration and other treatment within rooms and sometimes within HVAC systems (whichever is more effective in terms of air quality, and often also hard costs, and addressing other air quality issues like temperature and humidity as well) Ramboland will have amongst the most pristine air of any building. This 'optimization sequence' ensures maximum performance and minimal cost. Ongoing air quality testing will add insight and prompt responses to air quality impacts materials and products introduced by occupants (clothes, accessories, food, and other belongings) as well as activities like cooking, bathing, cleaning, and respirating, further strides will be made in controlling for and maintaining super healthy air quality beyond design and construction stages, in a way that can be accessed by education systems and the public at large.
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Solar Arrays on Garage and House

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Universal Design: Suspension System

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For much of the design process we have planned to provide an overhead track system to support a hanging mechanism that allows Ron, visitors, and/or future residents to be comfortably suspended, and moved easily around the house to key fixtures, appliances, furniture, etc., by a caregiver or their own control interface. Accommodating this structurally and architecturally was challenging and increasing complicatedness and cost. Getting it through doors, and to all those locations was particularly challenging. We recently expanded the track idea to go throughout the entire house however, rationalizing that the track itself was not the costly part, and it even being a somewhat fun ""ride"" for some fit well with the theme park implications of the project name. And yet it was still not universal in the access it granted and getting more over-the-top than might be reasonable even for this swing-for-the-fences project. And then it occurred to us that maybe we could hang the components that actually suspend our bodies from a floor-based mobile unit, something like an engine block lift. We thought this was very clever. In what couldn't even be considered an ""ah ha"" moment, but more like a ""yeah duh"" moment, we realized these make those already. Of course they do. They can fit through doors, turn and move along on casters, change height and orientation for different fixtures, furnishings, and appliances, and more. They can be operated by motor, or caregiver elbow grease.

That said, if we're not able to get the one we want, we may still modify an engine block lift! Which might actually be cooler and cheaper, and perhaps our partners who work and learn in fabrication and robotics labs might help us make that!
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Kitchen: Pull-down Upper Cabinets

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Storage can be a serious challenge in spaces with high levels of mobility accessibility. Limitations on what can be reached by various folks is not only limited, but often mutually exclusive. I.e. some folks can't reach things down low easily, others can't reach things up high, both for various reasons. Universal Design is an aspiration, a north star that perhaps can never truly be reached, but it can get us a lot of progress in checking ourselves against it, and repeatedly asking ""how can we make this better for more people?""

The kitchen at Ramboland is packed with examples of this, one of our favorites being the pull-down cabinets. There are several versions of this on the market; some allow you to pull the ""guts"" of the cabinet straight down out of the bottom of the cabinet carcass (that's what they call the outer enclosure of cabinets), so that the bottommost shelf in an upper cabinet can be the whole down at counter height, or perhaps even lower if the counter itself can also drop. Others allow those guts to both come down and forward. Still others bring the entire carcass and its guts the whole way down and to the front edge of the counter.

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Kitchen: Low Refrigeration and Dishwasher

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Nothing super innovative here, honestly. Tried and true, energy star certified under-counter freezer (left) and refrigerator (right) and dishwasher (further right, beside sink because it uses water) with a wheelchair pull-in between/beside all of them. The prep space between the two refrigeration units is set at desk height, though may be adjustable. We're leaving the space above the counter on top of the refrigerator open in case an additional refrigerator is desired, or for coffee/espresso machines, toasters, air fryer, or other small appliances.

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Height Adjustable Mobile Island

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The split, height adjustable, and mobile island maximizes use of space, surface activity utilization and accessibility. In order to maximize human mobility in the space we have used up a lot of extra square footage for clearance for wheelchairs, etc. This is a bit at odds with our intentions around material and energy use efficiency, because the greater space requires a larger envelope, and that also yields a greater volume of air. Together these increase both the embodied energy and energy use
during its occupancy and useful life, to run mechanical systems to supplement our passive designs, to keep the air comfortable and healthy. So, we had some making up to do by optimizing space. We sought to make both of the main rooms in the house as multi-purposeful as possible.

This one piece of furniture will allow the room to function as a large kitchen, a generous dining room, a spacious living room, a social space, and often any desired combination of these. Not only is this much more convenient and "universal." but it also helps offset the extra square footage and clearances included for mobility improvements.
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Kitchen: Custom split 4 burner induction cooktop.

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For those that have never had to worry about lateral mobility once they learned to walk, it may not be obvious why you would split a cooking range in half to put a prep space in the middle of it. Sliding back and forth laterally in a typical wheelchair is hard enough, let alone while handling sharp knives and hot pots, pans, and foods. If chefs and home cooks alike who rely on wheelchairs and can use their hands effectively can do all their prep in one position and move pots, pans, and foods on and off of induction burners without having to reach down and grab their wheels or electric chair controls to reposition over and over again, it could take a lot of the difficulty out of cooking.

Induction technology makes this easier than ever before, not to mention they are safer because the surface is not heated directly, and usually safe to the touch even immediately after or even during cooking. Most units also allow you to set an exact temperature. This is a big part of why, although some debate wages on, many of the world's most respected chefs and cooks feel that induction cooktops are the best way to go, even better than natural gas burners that introduce contaminants to the breathing zone along with the methane, which we're* finding leaks not only in our homes whether the appliances are in use or not, but throughout our cities from the gas lines. This introduces significant explosion and air quality risks, in addition to the negative environmental impacts on par or beyond any other fossil fuel**.

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Dendritic viral spread of Ramboland

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Via YIMBY and partnerships with DECA City Farms and others, the pattern will spread throughout the area, via the agreement and non-monetary "buy-in" of those neighbors that wish to connect. This pattern of deep resilience, healthy and clean resources, community ownership of shared infrastructure, and innovative means of distributing those resources, grows stronger and more self-sustainability and self-directing as it grows with the consent of those it seeks to connect and serve.

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Wishful Thinking Arrows? Cross-Ventilation & the Venturi Effect

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The house is oriented to optimize sun angles, penetrating or not, depending on time of year and day*. But the house is also designed to account for prevailing winds.

""Prevailing winds"" is a term for the direction wind tends to come from, and in this climate they have tended to come from the Northwest in the Winter (when we don't generally want to be hit by cold air), and the Southwest in the Summer (when we often can benefit from some cross-ventilation and cooling).

So the house is designed with blocking the northwesterly cold winter prevailing winds in mind, with additional layers of vegetation, insulation, walls, trees, and pockets of air**.

Likewise, the house is designed to scoop up the southwesterly winds in warmer months, so when the temperature is within certain ranges the windows can be opened, and the movement of the air can create whats called ""expanded thermal comfort."" This is a term for the effect of more air molecules hitting your skin and absorbing some heat from it thanks to the air moving. This increases the rate the body can release heat energy, and thus requires the air to be less cool than when it's not moving as much. Ceiling fans also offer this benefit but use up some electricity to do so (though less than air conditioning).

When early on in our design process the addition of a greenhouse was being considered, we were concerned this might jeopardize our cross ventilation because the greenhouse would block some of that southwesterly winds in some of the warmer months of the year. So we did a type of analysis called Computational Fluid Dynamics (CFD). This technology has been used for a longer period in automobile and aeronautical engineering and design so that cars and planes could be made more aerodynamic. The old fashioned way to do it is to place a model of the geometry of the object being designed in a wind tunnel (literally a room with fans at both ends to create high air speed in one direction), and then smoke being blown blowing in the fan so that the airflow is visible to the observers. CFD software allows us to assess our design in a virtual model without building a physical one yet.

Somewhat to our surprise, the introduction of the greenhouse created whats called a Venturi Effect. This is the phenomenon in which sending a fluid (usually air) through a compressed space causes it to speed up, like a nozzle on a hose, or the tapered or fluted cooling towers and smoke stacks on factories and combustion-based power plants. The breezeway between the house and the greenhouse is angled enough towards the prevailing southwesterly winds, that it captures enough wind and compresses, that that wind is actually accelerated into the house a little bit more than if the greenhouse weren't there.
Using CFD created a lot more confidence that we could not only add the additional complexity of a diverse and high tech food system to the project without sacrificing other performance goals, but in fact enhanced our achievement of those goals. The house will actually be able to use active, electricity consuming air conditioning a little bit less, because our breezeway pushes the air a little bit faster into the south-facing windows in house. As the air inside heats up a bit from contact with warm human bodies and other heat sources inside the house, this will actually help it rise a bit and then more effectively be sucked out of the high-up windows on the north wall of the house. The CFD allowed us to do a lot better than the typical ""wishful thinking arrows"" designers so often use to represent how they hope the air will flow!
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Bathroom: Accessible Bath Tub

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The bathtub itself is a wheelchair-transfer walk-iIn tub with a fast fill Faucet, and massage jets. The orthopedic and quality of life benefits of this are clear. And like the pot-filler* in the kitchen space, flow-rate is irrelevant, in terms of water usage, because you'll put the same amount of water into the tub regardless of how fast it gets there. Getting it there faster will also save a small amount of energy because less heat will be lost before use.

The bathtub is set up like a peninsula extending into the bathroom instead of with its long side against a wall, as would be the typical way to place it. This is so that care-givers can access the tub from any of 3 sides, including the one where the sink is. The opposite side is the one with the door for transfer. Not only will this be much easier to get in and out for someone reliant on a wheelchair, but it will also enable a very easy transfer using the suspension system dolly**. There is also a floor drain on that side as well tied to the recirculating shower***.

Enabling this level of self care and care-giver ease is very rare, and therefore worth the additional financial cost. Most of us that are more mobile-able take for granted the luxury of being able to shower or take a bath, not only for convenience but the significant mental health benefits.

The fact that the water in this house will be unparalleled in terms of its purity also means that the steam generated in the bathroom will have far fewer contaminants, keeping the indoor air at a higher quality.

This approach is not only much safer – it’s also something that has long been out of reach for many people with mobility challenges. Bathing and showering can be too risky for them and their caregivers, largely because they only have consistent access to non-accessible bathrooms like the one shown in this image of Ron’s current setup. These are the types of facilities typically found in apartments that people with mobility impairments can afford when relying on state subsistence benefits. While programs do exist to support modifications even in rental units, landlords are often unwilling to allow them, or the small square footage and other architectural limitations make renovations cost-prohibitive.

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Planet Scale Landing Page Version

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Ramboland is a universal design and community health demonstration project and living laboratory. This site is it's digital twin. It is, and always will be in a state of becoming, like it's real-world twin. The twin's will be increasing integrated with each other and into educational programs, through onsite sensors, data streams, bioregional digital twins, human reporting, and mixed reality and large-language-model (AI) interfaces. Among many other things these will spread the word about the higher possibilities for our built environments to produce living and economic value, and support the health and wealth generation of our most neglected and abused communities. Please, join team Rambo... integrate it into your learning and teaching, donate, explore, contact us, partner, and post about it!
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Neighborhood Hero

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Kitchen: Height Adjustable Double Appliance

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As with our split cooktop (link to vignette) our design team, including our accessible equipment advisor, have come up with an approach to some of the appliances, which we think will increase accessibility for more folks. By placing two half-height appliances together –one above and one below a height adjustable counter section –, the full size microwave, and an oven can both become highly accessible while using up minimal space.
When the counter is raised a person using a wheelchair could also pull in under the oven, and likely reach both appliances, with really easy access to the oven. When the pair are lowered the whole way to a point at which the oven is on the floor, the microwave could be all the way down to under counter height, and easily accessed from the front, or by someone in a wheelchair who has pulled in beside it under the sink.

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Pre-Ramboland/YIMBY - Economically Trapped and Vulnerable

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Many are economically trapped by circumstances they're born into, and programs designed to help are setup to disqualify individuals as they begin to succeed, but before they can survive independently of that support; many in low-income, redlined, and otherwise abused communities don't know anyone personally that significantly changed their lot in life. Celebrity exceptions are statistically absurd, and studies have shown a strong, present, stable adult deeply believing in you is a key to success, and some have that, and many don't. Many adults in abused communities are absent at least a lot of the daytime, often because they must hold more than one low-income job to provide for basic physical needs (food, energy, and housing). Experience has also shown us if a person does not personally know someone in a given profession or professional pathway, they simply will not believe it is possible for them to be in it. Experience is the only thing that can overcome these beliefs which are themselves ingrained as a result of an utter, multi-generational lack of that optimistic experience. Government programs are a non-starter for many in such circumstances, who still remember times in their family histories, sometimes not long ago, that filling out a form led to the abuse. As neighborhoods in these conditions begin to receive economic development its advocates suggest simplistically that it will benefit everyone. However, rising property prices also mean rising taxes and other living expenses, and existing residents are seldom formally included in the rising tide, held to the bottom by a short chain on their anchor. The cyclical diasporas of poor are moved around our cities as the churn of investment gnaws through the edges of "good" and "bad" neighborhoods - generally this poor-displacement occurs across the span of a few generations, and then repeats. But this isn't how it works everywhere, and our lost arts of "Villaging" are not gone altogether - there is a way to regenerate a people and their places, such that even more economic value is created, and actually for all. Beware, there is a huge amount of claims in this arena, but we are committed approaches in which unconcenting displacement driven by economic development is a DEAL-BREAKER, and Ramboland is the application of some of the most innovative ideas about how this could work differently.
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Laundry - Washer/Dyer

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The washer/dryer unit is placed in the mechanical room for convenience, and shortens pipe length from treatment systems to all fixtures and appliances using treated rain for washing and irrigation. This will also slightly post/pre-heat return air before it is exhausted through an energy recovery ventilator (ERV) or cycled back into the house. This is also creating a warmer pocket of air on the northern wall, and is what's called "waste heat capture," which is good because Lancaster will remain a "heating load dominant" climate for at least the next couple of decades.
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Passive Design 3b: Envelope Attributes: Triple Pane Windows

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Triple Pane Windows minimize energy losses through the envelope, compared to code minimum windows. Our Tilt-turn windows also seal better than more traditional double-hung windows, and allow us to open windows facing downward to pull in prevailing winds from the south in shoulder seasons, and release it upward through windows that open up on the north wall, as warming air passes through space during cross-ventilation.
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Passive Design 3c: Envelope Attributes: Windows on South Side

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Windows on the south side allow high levels of solar heat gain because window sills, headers, and roof overhang relative geometries ensure the sun only reaches these windows in cold months, when we want the heat gain. In those months the sun angles are lower, and can get under the roof overhang to pass into the house and assist with heating it, reducing the burden on the mechanical heating systems. These windows still have a very low U-value to insulate well, however. Conversely, windows on the other 3 sides have both low U-values (insulate well) and low SCGC (Solar Heat Gain Coefficient), so they reject solar heat gain in the warmer months when we can't prevent the sun from reaching them. However the house has also been shaped and oriented such that we have far more southern exposure than east or west, because again, the southern exposure doesn't receive heat in the warm months, and does in the cold months. Conversely the minimized east and west wall sizes do the opposite of what you want them to; they gain heat in the Summer and don't in the winter, because the Sun rises farther northeast of the house and has more time to heat up the eastern side of the house in the Summer, and likewise spends more time heating up the western side of the house as it sets, which is also generally when the ambient temperatures are highest (afternoon).
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EV Delivery Vehicle

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This is a great example of the wacky, creative contortions we find ourselves in when we audaciously step into extremely aggressive goals with a world-class team, working from regenerative thinking and integrative principles. Several of these ideas fly directly in the face of longstanding environmental movement dogma, so we invite you to not reject or accept these ideas before really considering them in terms of their effects, and what paradigms and assumptions you are sitting in as you do so.

Research (get from Noah Zallen at Introba) and projects are indicating that energy microgrids can achieve "islandable" status and produce a far smaller surplus of energy if they have massive and dynamic storage in the form of EV's that are consistently connected to them via two-way chargers. We have wanted to provide a wheelchair modified EV as part of this project all along. Now it may have even more purpose.

This insight from one of our energy engineers (Noah Zallen at Introba) triggered a set of unexpected addtional ideas with one of our civil engineers (Jim Remlin with Sherwood Design Engineers). What if we helped our YIMBY program that expanded the systems approaches to neighbors's yards could jump across streets using the EV. What if instead of direct piping from neighbors' roofs to our cisterns, we placed rain barrels at YIMBY houses on other blocks in this and other low-income neighborhoods? It could be calculated based on rainfall and roof collection areas when those barrels would be full. The EV could bring an empty barrel, and swap it for the full one, and take that water to one of our partner's sites, DECA City Farms probably, where additional food production was occurring and there may be additional water needs, or just a preference rain with some extra goodies in it plants will like, and no chlorine they won't like. Having dropped off several full rain barrels the EV van with a liftgate would be empty and able to haul crops from the other farm to either locations where canning, jarring, pickling, etc could occur, or directly to a sales point or a free distribution point like a food bank, church, park, or community center.

This torque-intensive, low-milage journey is a perfect fit for the strengths of EV's, and it would likely return to its charger at Ramboland with a lot of remaining battery charge, which if it the nanogrid decided it made sense for economic or energy resilience reasons, could power the house or charge its batteries or those batteries placed in neighboring houses to prevent refrigerated food loss or medical device power loss during a blackout.

Likewise, the EV's could actually deliver charged batteries from energy surplus producing sites, to energy deficit suffering YIMBY partners as well.

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Air Quality / Chemistry Monitoring and Treatment

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Air quality in western modernity has been a bit of a rollercoaster. Before the industrial revolution humanity had seldom (though certainly not never) produced a concentrated pollutant source consistently enough to create lasting outdoor or even indoor air quality threats or problems. Cities became incredibly polluted in the early and mid stages of industrialization, so much so that those that could live outside of them did so. Regulation and other factors that moved industry out of urban centers from urban poor, to rural poor areas, essentially diluted the contamination enough that it became somewhat less severe issues for broader areas. The Clean Air Act and its sibling Clean Water Act substantially reduced the negative impacts of industry, which had been radically disproportionately impacting poor and non-human living beings. Regulation and enforcement have continued to struggle to keep up with the propagation of new sorts of industries and their new contaminates, and other factors like corporate lobbying and politicians susceptible to it have hindered their effectiveness. But generally the arc of outdoor air quality over nearly the last century and half has been mostly a trend in the healthier direction, with ozone loss for a time, and throughout the century greenhouse gas emissions as indirect health impacts of air contamination steadily rising.

In the mid to late stages of industrialization our industries were producing new chemicals for household and other products at a rate well beyond what testing, medical and health analysis could keep pace with. Fashion trends in architecture and interior design at times exacerbated this, while health and green building rating systems at least pointed the way to often cost-effective avoidance of indoor health threats from products and materials, albeit without really moving the bell-curve of building industry practice all that much. It would be fair to say that have substantially impacted product and material manufacturing, leveraging the PR and marketing motives of building product manufacturers, though greenwashing still runs rampant. Much of these
efforts fall short of proper prioritization and accurate technical considerations however, and the air chemistry being brought to bear on Ramboland is rarified air, both literally and figuratively (sorry, couldn't resist).

By 1. maintaining a simple material palette, 2. maximizing material reuse, 3. being highly critical of chemical content in all products and materials selected, 4. resorting to new materials only when necessary and via local and scientifically validated and/or certified content, as well as 5. introducing filtration and other treatment within rooms and sometimes within HVAC systems (whichever is more effective in terms of air quality, and often also hard costs, and addressing other air quality issues like temperature and humidity as well) Ramboland will have amongst the most pristine air of any building. This 'optimization sequence' ensures maximum performance and minimal cost. Ongoing air quality testing will add insight and prompt responses to air quality impacts materials and products introduced by occupants (clothes, accessories, food, and other belongings) as well as activities like cooking, bathing, cleaning, and respirating, further strides will be made in controlling for and maintaining super healthy air quality beyond design and construction stages, in a way that can be accessed by education systems and the public at large.
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Solar Arrays on Garage and House

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Universal Design: Suspension System

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For much of the design process we have planned to provide an overhead track system to support a hanging mechanism that allows Ron, visitors, and/or future residents to be comfortably suspended, and moved easily around the house to key fixtures, appliances, furniture, etc., by a caregiver or their own control interface. Accommodating this structurally and architecturally was challenging and increasing complicatedness and cost. Getting it through doors, and to all those locations was particularly challenging. We recently expanded the track idea to go throughout the entire house however, rationalizing that the track itself was not the costly part, and it even being a somewhat fun ""ride"" for some fit well with the theme park implications of the project name. And yet it was still not universal in the access it granted and getting more over-the-top than might be reasonable even for this swing-for-the-fences project. And then it occurred to us that maybe we could hang the components that actually suspend our bodies from a floor-based mobile unit, something like an engine block lift. We thought this was very clever. In what couldn't even be considered an ""ah ha"" moment, but more like a ""yeah duh"" moment, we realized these make those already. Of course they do. They can fit through doors, turn and move along on casters, change height and orientation for different fixtures, furnishings, and appliances, and more. They can be operated by motor, or caregiver elbow grease.

That said, if we're not able to get the one we want, we may still modify an engine block lift! Which might actually be cooler and cheaper, and perhaps our partners who work and learn in fabrication and robotics labs might help us make that!
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Kitchen: Pull-down Upper Cabinets

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Storage can be a serious challenge in spaces with high levels of mobility accessibility. Limitations on what can be reached by various folks is not only limited, but often mutually exclusive. I.e. some folks can't reach things down low easily, others can't reach things up high, both for various reasons. Universal Design is an aspiration, a north star that perhaps can never truly be reached, but it can get us a lot of progress in checking ourselves against it, and repeatedly asking ""how can we make this better for more people?""

The kitchen at Ramboland is packed with examples of this, one of our favorites being the pull-down cabinets. There are several versions of this on the market; some allow you to pull the ""guts"" of the cabinet straight down out of the bottom of the cabinet carcass (that's what they call the outer enclosure of cabinets), so that the bottommost shelf in an upper cabinet can be the whole down at counter height, or perhaps even lower if the counter itself can also drop. Others allow those guts to both come down and forward. Still others bring the entire carcass and its guts the whole way down and to the front edge of the counter.

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Kitchen: Low Refrigeration and Dishwasher

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Nothing super innovative here, honestly. Tried and true, energy star certified under-counter freezer (left) and refrigerator (right) and dishwasher (further right, beside sink because it uses water) with a wheelchair pull-in between/beside all of them. The prep space between the two refrigeration units is set at desk height, though may be adjustable. We're leaving the space above the counter on top of the refrigerator open in case an additional refrigerator is desired, or for coffee/espresso machines, toasters, air fryer, or other small appliances.

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Height Adjustable Mobile Island

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The split, height adjustable, and mobile island maximizes use of space, surface activity utilization and accessibility. In order to maximize human mobility in the space we have used up a lot of extra square footage for clearance for wheelchairs, etc. This is a bit at odds with our intentions around material and energy use efficiency, because the greater space requires a larger envelope, and that also yields a greater volume of air. Together these increase both the embodied energy and energy use
during its occupancy and useful life, to run mechanical systems to supplement our passive designs, to keep the air comfortable and healthy. So, we had some making up to do by optimizing space. We sought to make both of the main rooms in the house as multi-purposeful as possible.

This one piece of furniture will allow the room to function as a large kitchen, a generous dining room, a spacious living room, a social space, and often any desired combination of these. Not only is this much more convenient and "universal." but it also helps offset the extra square footage and clearances included for mobility improvements.
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Kitchen: Custom split 4 burner induction cooktop.

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For those that have never had to worry about lateral mobility once they learned to walk, it may not be obvious why you would split a cooking range in half to put a prep space in the middle of it. Sliding back and forth laterally in a typical wheelchair is hard enough, let alone while handling sharp knives and hot pots, pans, and foods. If chefs and home cooks alike who rely on wheelchairs and can use their hands effectively can do all their prep in one position and move pots, pans, and foods on and off of induction burners without having to reach down and grab their wheels or electric chair controls to reposition over and over again, it could take a lot of the difficulty out of cooking.

Induction technology makes this easier than ever before, not to mention they are safer because the surface is not heated directly, and usually safe to the touch even immediately after or even during cooking. Most units also allow you to set an exact temperature. This is a big part of why, although some debate wages on, many of the world's most respected chefs and cooks feel that induction cooktops are the best way to go, even better than natural gas burners that introduce contaminants to the breathing zone along with the methane, which we're* finding leaks not only in our homes whether the appliances are in use or not, but throughout our cities from the gas lines. This introduces significant explosion and air quality risks, in addition to the negative environmental impacts on par or beyond any other fossil fuel**.

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Dendritic viral spread of Ramboland

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Via YIMBY and partnerships with DECA City Farms and others, the pattern will spread throughout the area, via the agreement and non-monetary "buy-in" of those neighbors that wish to connect. This pattern of deep resilience, healthy and clean resources, community ownership of shared infrastructure, and innovative means of distributing those resources, grows stronger and more self-sustainability and self-directing as it grows with the consent of those it seeks to connect and serve.

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Wishful Thinking Arrows? Cross-Ventilation & the Venturi Effect

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The house is oriented to optimize sun angles, penetrating or not, depending on time of year and day*. But the house is also designed to account for prevailing winds.

""Prevailing winds"" is a term for the direction wind tends to come from, and in this climate they have tended to come from the Northwest in the Winter (when we don't generally want to be hit by cold air), and the Southwest in the Summer (when we often can benefit from some cross-ventilation and cooling).

So the house is designed with blocking the northwesterly cold winter prevailing winds in mind, with additional layers of vegetation, insulation, walls, trees, and pockets of air**.

Likewise, the house is designed to scoop up the southwesterly winds in warmer months, so when the temperature is within certain ranges the windows can be opened, and the movement of the air can create whats called ""expanded thermal comfort."" This is a term for the effect of more air molecules hitting your skin and absorbing some heat from it thanks to the air moving. This increases the rate the body can release heat energy, and thus requires the air to be less cool than when it's not moving as much. Ceiling fans also offer this benefit but use up some electricity to do so (though less than air conditioning).

When early on in our design process the addition of a greenhouse was being considered, we were concerned this might jeopardize our cross ventilation because the greenhouse would block some of that southwesterly winds in some of the warmer months of the year. So we did a type of analysis called Computational Fluid Dynamics (CFD). This technology has been used for a longer period in automobile and aeronautical engineering and design so that cars and planes could be made more aerodynamic. The old fashioned way to do it is to place a model of the geometry of the object being designed in a wind tunnel (literally a room with fans at both ends to create high air speed in one direction), and then smoke being blown blowing in the fan so that the airflow is visible to the observers. CFD software allows us to assess our design in a virtual model without building a physical one yet.

Somewhat to our surprise, the introduction of the greenhouse created whats called a Venturi Effect. This is the phenomenon in which sending a fluid (usually air) through a compressed space causes it to speed up, like a nozzle on a hose, or the tapered or fluted cooling towers and smoke stacks on factories and combustion-based power plants. The breezeway between the house and the greenhouse is angled enough towards the prevailing southwesterly winds, that it captures enough wind and compresses, that that wind is actually accelerated into the house a little bit more than if the greenhouse weren't there.
Using CFD created a lot more confidence that we could not only add the additional complexity of a diverse and high tech food system to the project without sacrificing other performance goals, but in fact enhanced our achievement of those goals. The house will actually be able to use active, electricity consuming air conditioning a little bit less, because our breezeway pushes the air a little bit faster into the south-facing windows in house. As the air inside heats up a bit from contact with warm human bodies and other heat sources inside the house, this will actually help it rise a bit and then more effectively be sucked out of the high-up windows on the north wall of the house. The CFD allowed us to do a lot better than the typical ""wishful thinking arrows"" designers so often use to represent how they hope the air will flow!
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Bathroom: Accessible Bath Tub

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The bathtub itself is a wheelchair-transfer walk-iIn tub with a fast fill Faucet, and massage jets. The orthopedic and quality of life benefits of this are clear. And like the pot-filler* in the kitchen space, flow-rate is irrelevant, in terms of water usage, because you'll put the same amount of water into the tub regardless of how fast it gets there. Getting it there faster will also save a small amount of energy because less heat will be lost before use.

The bathtub is set up like a peninsula extending into the bathroom instead of with its long side against a wall, as would be the typical way to place it. This is so that care-givers can access the tub from any of 3 sides, including the one where the sink is. The opposite side is the one with the door for transfer. Not only will this be much easier to get in and out for someone reliant on a wheelchair, but it will also enable a very easy transfer using the suspension system dolly**. There is also a floor drain on that side as well tied to the recirculating shower***.

Enabling this level of self care and care-giver ease is very rare, and therefore worth the additional financial cost. Most of us that are more mobile-able take for granted the luxury of being able to shower or take a bath, not only for convenience but the significant mental health benefits.

The fact that the water in this house will be unparalleled in terms of its purity also means that the steam generated in the bathroom will have far fewer contaminants, keeping the indoor air at a higher quality.

This approach is not only much safer – it’s also something that has long been out of reach for many people with mobility challenges. Bathing and showering can be too risky for them and their caregivers, largely because they only have consistent access to non-accessible bathrooms like the one shown in this image of Ron’s current setup. These are the types of facilities typically found in apartments that people with mobility impairments can afford when relying on state subsistence benefits. While programs do exist to support modifications even in rental units, landlords are often unwilling to allow them, or the small square footage and other architectural limitations make renovations cost-prohibitive.

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DONATION NOTE
AUTOMATION NOTE
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Planet Scale Landing Page Version

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Ramboland is a universal design and community health demonstration project and living laboratory. This site is it's digital twin. It is, and always will be in a state of becoming, like it's real-world twin. The twin's will be increasing integrated with each other and into educational programs, through onsite sensors, data streams, bioregional digital twins, human reporting, and mixed reality and large-language-model (AI) interfaces. Among many other things these will spread the word about the higher possibilities for our built environments to produce living and economic value, and support the health and wealth generation of our most neglected and abused communities. Please, join team Rambo... integrate it into your learning and teaching, donate, explore, contact us, partner, and post about it!
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Neighborhood Hero

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Kitchen: Height Adjustable Double Appliance

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As with our split cooktop (link to vignette) our design team, including our accessible equipment advisor, have come up with an approach to some of the appliances, which we think will increase accessibility for more folks. By placing two half-height appliances together –one above and one below a height adjustable counter section –, the full size microwave, and an oven can both become highly accessible while using up minimal space.
When the counter is raised a person using a wheelchair could also pull in under the oven, and likely reach both appliances, with really easy access to the oven. When the pair are lowered the whole way to a point at which the oven is on the floor, the microwave could be all the way down to under counter height, and easily accessed from the front, or by someone in a wheelchair who has pulled in beside it under the sink.

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Pre-Ramboland/YIMBY - Economically Trapped and Vulnerable

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Many are economically trapped by circumstances they're born into, and programs designed to help are setup to disqualify individuals as they begin to succeed, but before they can survive independently of that support; many in low-income, redlined, and otherwise abused communities don't know anyone personally that significantly changed their lot in life. Celebrity exceptions are statistically absurd, and studies have shown a strong, present, stable adult deeply believing in you is a key to success, and some have that, and many don't. Many adults in abused communities are absent at least a lot of the daytime, often because they must hold more than one low-income job to provide for basic physical needs (food, energy, and housing). Experience has also shown us if a person does not personally know someone in a given profession or professional pathway, they simply will not believe it is possible for them to be in it. Experience is the only thing that can overcome these beliefs which are themselves ingrained as a result of an utter, multi-generational lack of that optimistic experience. Government programs are a non-starter for many in such circumstances, who still remember times in their family histories, sometimes not long ago, that filling out a form led to the abuse. As neighborhoods in these conditions begin to receive economic development its advocates suggest simplistically that it will benefit everyone. However, rising property prices also mean rising taxes and other living expenses, and existing residents are seldom formally included in the rising tide, held to the bottom by a short chain on their anchor. The cyclical diasporas of poor are moved around our cities as the churn of investment gnaws through the edges of "good" and "bad" neighborhoods - generally this poor-displacement occurs across the span of a few generations, and then repeats. But this isn't how it works everywhere, and our lost arts of "Villaging" are not gone altogether - there is a way to regenerate a people and their places, such that even more economic value is created, and actually for all. Beware, there is a huge amount of claims in this arena, but we are committed approaches in which unconcenting displacement driven by economic development is a DEAL-BREAKER, and Ramboland is the application of some of the most innovative ideas about how this could work differently.
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Laundry - Washer/Dyer

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The washer/dryer unit is placed in the mechanical room for convenience, and shortens pipe length from treatment systems to all fixtures and appliances using treated rain for washing and irrigation. This will also slightly post/pre-heat return air before it is exhausted through an energy recovery ventilator (ERV) or cycled back into the house. This is also creating a warmer pocket of air on the northern wall, and is what's called "waste heat capture," which is good because Lancaster will remain a "heating load dominant" climate for at least the next couple of decades.
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Passive Design 3b: Envelope Attributes: Triple Pane Windows

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Triple Pane Windows minimize energy losses through the envelope, compared to code minimum windows. Our Tilt-turn windows also seal better than more traditional double-hung windows, and allow us to open windows facing downward to pull in prevailing winds from the south in shoulder seasons, and release it upward through windows that open up on the north wall, as warming air passes through space during cross-ventilation.
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Passive Design 3c: Envelope Attributes: Windows on South Side

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Windows on the south side allow high levels of solar heat gain because window sills, headers, and roof overhang relative geometries ensure the sun only reaches these windows in cold months, when we want the heat gain. In those months the sun angles are lower, and can get under the roof overhang to pass into the house and assist with heating it, reducing the burden on the mechanical heating systems. These windows still have a very low U-value to insulate well, however. Conversely, windows on the other 3 sides have both low U-values (insulate well) and low SCGC (Solar Heat Gain Coefficient), so they reject solar heat gain in the warmer months when we can't prevent the sun from reaching them. However the house has also been shaped and oriented such that we have far more southern exposure than east or west, because again, the southern exposure doesn't receive heat in the warm months, and does in the cold months. Conversely the minimized east and west wall sizes do the opposite of what you want them to; they gain heat in the Summer and don't in the winter, because the Sun rises farther northeast of the house and has more time to heat up the eastern side of the house in the Summer, and likewise spends more time heating up the western side of the house as it sets, which is also generally when the ambient temperatures are highest (afternoon).
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EV Delivery Vehicle

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This is a great example of the wacky, creative contortions we find ourselves in when we audaciously step into extremely aggressive goals with a world-class team, working from regenerative thinking and integrative principles. Several of these ideas fly directly in the face of longstanding environmental movement dogma, so we invite you to not reject or accept these ideas before really considering them in terms of their effects, and what paradigms and assumptions you are sitting in as you do so.

Research (get from Noah Zallen at Introba) and projects are indicating that energy microgrids can achieve "islandable" status and produce a far smaller surplus of energy if they have massive and dynamic storage in the form of EV's that are consistently connected to them via two-way chargers. We have wanted to provide a wheelchair modified EV as part of this project all along. Now it may have even more purpose.

This insight from one of our energy engineers (Noah Zallen at Introba) triggered a set of unexpected addtional ideas with one of our civil engineers (Jim Remlin with Sherwood Design Engineers). What if we helped our YIMBY program that expanded the systems approaches to neighbors's yards could jump across streets using the EV. What if instead of direct piping from neighbors' roofs to our cisterns, we placed rain barrels at YIMBY houses on other blocks in this and other low-income neighborhoods? It could be calculated based on rainfall and roof collection areas when those barrels would be full. The EV could bring an empty barrel, and swap it for the full one, and take that water to one of our partner's sites, DECA City Farms probably, where additional food production was occurring and there may be additional water needs, or just a preference rain with some extra goodies in it plants will like, and no chlorine they won't like. Having dropped off several full rain barrels the EV van with a liftgate would be empty and able to haul crops from the other farm to either locations where canning, jarring, pickling, etc could occur, or directly to a sales point or a free distribution point like a food bank, church, park, or community center.

This torque-intensive, low-milage journey is a perfect fit for the strengths of EV's, and it would likely return to its charger at Ramboland with a lot of remaining battery charge, which if it the nanogrid decided it made sense for economic or energy resilience reasons, could power the house or charge its batteries or those batteries placed in neighboring houses to prevent refrigerated food loss or medical device power loss during a blackout.

Likewise, the EV's could actually deliver charged batteries from energy surplus producing sites, to energy deficit suffering YIMBY partners as well.

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Air Quality / Chemistry Monitoring and Treatment

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Air quality in western modernity has been a bit of a rollercoaster. Before the industrial revolution humanity had seldom (though certainly not never) produced a concentrated pollutant source consistently enough to create lasting outdoor or even indoor air quality threats or problems. Cities became incredibly polluted in the early and mid stages of industrialization, so much so that those that could live outside of them did so. Regulation and other factors that moved industry out of urban centers from urban poor, to rural poor areas, essentially diluted the contamination enough that it became somewhat less severe issues for broader areas. The Clean Air Act and its sibling Clean Water Act substantially reduced the negative impacts of industry, which had been radically disproportionately impacting poor and non-human living beings. Regulation and enforcement have continued to struggle to keep up with the propagation of new sorts of industries and their new contaminates, and other factors like corporate lobbying and politicians susceptible to it have hindered their effectiveness. But generally the arc of outdoor air quality over nearly the last century and half has been mostly a trend in the healthier direction, with ozone loss for a time, and throughout the century greenhouse gas emissions as indirect health impacts of air contamination steadily rising.

In the mid to late stages of industrialization our industries were producing new chemicals for household and other products at a rate well beyond what testing, medical and health analysis could keep pace with. Fashion trends in architecture and interior design at times exacerbated this, while health and green building rating systems at least pointed the way to often cost-effective avoidance of indoor health threats from products and materials, albeit without really moving the bell-curve of building industry practice all that much. It would be fair to say that have substantially impacted product and material manufacturing, leveraging the PR and marketing motives of building product manufacturers, though greenwashing still runs rampant. Much of these
efforts fall short of proper prioritization and accurate technical considerations however, and the air chemistry being brought to bear on Ramboland is rarified air, both literally and figuratively (sorry, couldn't resist).

By 1. maintaining a simple material palette, 2. maximizing material reuse, 3. being highly critical of chemical content in all products and materials selected, 4. resorting to new materials only when necessary and via local and scientifically validated and/or certified content, as well as 5. introducing filtration and other treatment within rooms and sometimes within HVAC systems (whichever is more effective in terms of air quality, and often also hard costs, and addressing other air quality issues like temperature and humidity as well) Ramboland will have amongst the most pristine air of any building. This 'optimization sequence' ensures maximum performance and minimal cost. Ongoing air quality testing will add insight and prompt responses to air quality impacts materials and products introduced by occupants (clothes, accessories, food, and other belongings) as well as activities like cooking, bathing, cleaning, and respirating, further strides will be made in controlling for and maintaining super healthy air quality beyond design and construction stages, in a way that can be accessed by education systems and the public at large.
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Solar Arrays on Garage and House

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Universal Design: Suspension System

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For much of the design process we have planned to provide an overhead track system to support a hanging mechanism that allows Ron, visitors, and/or future residents to be comfortably suspended, and moved easily around the house to key fixtures, appliances, furniture, etc., by a caregiver or their own control interface. Accommodating this structurally and architecturally was challenging and increasing complicatedness and cost. Getting it through doors, and to all those locations was particularly challenging. We recently expanded the track idea to go throughout the entire house however, rationalizing that the track itself was not the costly part, and it even being a somewhat fun ""ride"" for some fit well with the theme park implications of the project name. And yet it was still not universal in the access it granted and getting more over-the-top than might be reasonable even for this swing-for-the-fences project. And then it occurred to us that maybe we could hang the components that actually suspend our bodies from a floor-based mobile unit, something like an engine block lift. We thought this was very clever. In what couldn't even be considered an ""ah ha"" moment, but more like a ""yeah duh"" moment, we realized these make those already. Of course they do. They can fit through doors, turn and move along on casters, change height and orientation for different fixtures, furnishings, and appliances, and more. They can be operated by motor, or caregiver elbow grease.

That said, if we're not able to get the one we want, we may still modify an engine block lift! Which might actually be cooler and cheaper, and perhaps our partners who work and learn in fabrication and robotics labs might help us make that!
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Kitchen: Pull-down Upper Cabinets

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Storage can be a serious challenge in spaces with high levels of mobility accessibility. Limitations on what can be reached by various folks is not only limited, but often mutually exclusive. I.e. some folks can't reach things down low easily, others can't reach things up high, both for various reasons. Universal Design is an aspiration, a north star that perhaps can never truly be reached, but it can get us a lot of progress in checking ourselves against it, and repeatedly asking ""how can we make this better for more people?""

The kitchen at Ramboland is packed with examples of this, one of our favorites being the pull-down cabinets. There are several versions of this on the market; some allow you to pull the ""guts"" of the cabinet straight down out of the bottom of the cabinet carcass (that's what they call the outer enclosure of cabinets), so that the bottommost shelf in an upper cabinet can be the whole down at counter height, or perhaps even lower if the counter itself can also drop. Others allow those guts to both come down and forward. Still others bring the entire carcass and its guts the whole way down and to the front edge of the counter.

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Kitchen: Low Refrigeration and Dishwasher

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Nothing super innovative here, honestly. Tried and true, energy star certified under-counter freezer (left) and refrigerator (right) and dishwasher (further right, beside sink because it uses water) with a wheelchair pull-in between/beside all of them. The prep space between the two refrigeration units is set at desk height, though may be adjustable. We're leaving the space above the counter on top of the refrigerator open in case an additional refrigerator is desired, or for coffee/espresso machines, toasters, air fryer, or other small appliances.

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Height Adjustable Mobile Island

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The split, height adjustable, and mobile island maximizes use of space, surface activity utilization and accessibility. In order to maximize human mobility in the space we have used up a lot of extra square footage for clearance for wheelchairs, etc. This is a bit at odds with our intentions around material and energy use efficiency, because the greater space requires a larger envelope, and that also yields a greater volume of air. Together these increase both the embodied energy and energy use
during its occupancy and useful life, to run mechanical systems to supplement our passive designs, to keep the air comfortable and healthy. So, we had some making up to do by optimizing space. We sought to make both of the main rooms in the house as multi-purposeful as possible.

This one piece of furniture will allow the room to function as a large kitchen, a generous dining room, a spacious living room, a social space, and often any desired combination of these. Not only is this much more convenient and "universal." but it also helps offset the extra square footage and clearances included for mobility improvements.
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Kitchen: Custom split 4 burner induction cooktop.

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For those that have never had to worry about lateral mobility once they learned to walk, it may not be obvious why you would split a cooking range in half to put a prep space in the middle of it. Sliding back and forth laterally in a typical wheelchair is hard enough, let alone while handling sharp knives and hot pots, pans, and foods. If chefs and home cooks alike who rely on wheelchairs and can use their hands effectively can do all their prep in one position and move pots, pans, and foods on and off of induction burners without having to reach down and grab their wheels or electric chair controls to reposition over and over again, it could take a lot of the difficulty out of cooking.

Induction technology makes this easier than ever before, not to mention they are safer because the surface is not heated directly, and usually safe to the touch even immediately after or even during cooking. Most units also allow you to set an exact temperature. This is a big part of why, although some debate wages on, many of the world's most respected chefs and cooks feel that induction cooktops are the best way to go, even better than natural gas burners that introduce contaminants to the breathing zone along with the methane, which we're* finding leaks not only in our homes whether the appliances are in use or not, but throughout our cities from the gas lines. This introduces significant explosion and air quality risks, in addition to the negative environmental impacts on par or beyond any other fossil fuel**.

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Dendritic viral spread of Ramboland

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Via YIMBY and partnerships with DECA City Farms and others, the pattern will spread throughout the area, via the agreement and non-monetary "buy-in" of those neighbors that wish to connect. This pattern of deep resilience, healthy and clean resources, community ownership of shared infrastructure, and innovative means of distributing those resources, grows stronger and more self-sustainability and self-directing as it grows with the consent of those it seeks to connect and serve.

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Bathroom: Accessible Bath Tub

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The bathtub itself is a wheelchair-transfer walk-iIn tub with a fast fill Faucet, and massage jets. The orthopedic and quality of life benefits of this are clear. And like the pot-filler* in the kitchen space, flow-rate is irrelevant, in terms of water usage, because you'll put the same amount of water into the tub regardless of how fast it gets there. Getting it there faster will also save a small amount of energy because less heat will be lost before use.

The bathtub is set up like a peninsula extending into the bathroom instead of with its long side against a wall, as would be the typical way to place it. This is so that care-givers can access the tub from any of 3 sides, including the one where the sink is. The opposite side is the one with the door for transfer. Not only will this be much easier to get in and out for someone reliant on a wheelchair, but it will also enable a very easy transfer using the suspension system dolly**. There is also a floor drain on that side as well tied to the recirculating shower***.

Enabling this level of self care and care-giver ease is very rare, and therefore worth the additional financial cost. Most of us that are more mobile-able take for granted the luxury of being able to shower or take a bath, not only for convenience but the significant mental health benefits.

The fact that the water in this house will be unparalleled in terms of its purity also means that the steam generated in the bathroom will have far fewer contaminants, keeping the indoor air at a higher quality.

This approach is not only much safer – it’s also something that has long been out of reach for many people with mobility challenges. Bathing and showering can be too risky for them and their caregivers, largely because they only have consistent access to non-accessible bathrooms like the one shown in this image of Ron’s current setup. These are the types of facilities typically found in apartments that people with mobility impairments can afford when relying on state subsistence benefits. While programs do exist to support modifications even in rental units, landlords are often unwilling to allow them, or the small square footage and other architectural limitations make renovations cost-prohibitive.

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Planet Scale Landing Page Version

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Ramboland is a universal design and community health demonstration project and living laboratory. This site is it's digital twin. It is, and always will be in a state of becoming, like it's real-world twin. The twin's will be increasing integrated with each other and into educational programs, through onsite sensors, data streams, bioregional digital twins, human reporting, and mixed reality and large-language-model (AI) interfaces. Among many other things these will spread the word about the higher possibilities for our built environments to produce living and economic value, and support the health and wealth generation of our most neglected and abused communities. Please, join team Rambo... integrate it into your learning and teaching, donate, explore, contact us, partner, and post about it!
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Laundry - Washer/Dyer

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The washer/dryer unit is placed in the mechanical room for convenience, and shortens pipe length from treatment systems to all fixtures and appliances using treated rain for washing and irrigation. This will also slightly post/pre-heat return air before it is exhausted through an energy recovery ventilator (ERV) or cycled back into the house. This is also creating a warmer pocket of air on the northern wall, and is what's called "waste heat capture," which is good because Lancaster will remain a "heating load dominant" climate for at least the next couple of decades.
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Pre-Ramboland/YIMBY - Economically Trapped and Vulnerable

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Many are economically trapped by circumstances they're born into, and programs designed to help are setup to disqualify individuals as they begin to succeed, but before they can survive independently of that support; many in low-income, redlined, and otherwise abused communities don't know anyone personally that significantly changed their lot in life. Celebrity exceptions are statistically absurd, and studies have shown a strong, present, stable adult deeply believing in you is a key to success, and some have that, and many don't. Many adults in abused communities are absent at least a lot of the daytime, often because they must hold more than one low-income job to provide for basic physical needs (food, energy, and housing). Experience has also shown us if a person does not personally know someone in a given profession or professional pathway, they simply will not believe it is possible for them to be in it. Experience is the only thing that can overcome these beliefs which are themselves ingrained as a result of an utter, multi-generational lack of that optimistic experience. Government programs are a non-starter for many in such circumstances, who still remember times in their family histories, sometimes not long ago, that filling out a form led to the abuse. As neighborhoods in these conditions begin to receive economic development its advocates suggest simplistically that it will benefit everyone. However, rising property prices also mean rising taxes and other living expenses, and existing residents are seldom formally included in the rising tide, held to the bottom by a short chain on their anchor. The cyclical diasporas of poor are moved around our cities as the churn of investment gnaws through the edges of "good" and "bad" neighborhoods - generally this poor-displacement occurs across the span of a few generations, and then repeats. But this isn't how it works everywhere, and our lost arts of "Villaging" are not gone altogether - there is a way to regenerate a people and their places, such that even more economic value is created, and actually for all. Beware, there is a huge amount of claims in this arena, but we are committed approaches in which unconcenting displacement driven by economic development is a DEAL-BREAKER, and Ramboland is the application of some of the most innovative ideas about how this could work differently.
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Kitchen: Height Adjustable Double Appliance

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As with our split cooktop (link to vignette) our design team, including our accessible equipment advisor, have come up with an approach to some of the appliances, which we think will increase accessibility for more folks. By placing two half-height appliances together –one above and one below a height adjustable counter section –, the full size microwave, and an oven can both become highly accessible while using up minimal space.
When the counter is raised a person using a wheelchair could also pull in under the oven, and likely reach both appliances, with really easy access to the oven. When the pair are lowered the whole way to a point at which the oven is on the floor, the microwave could be all the way down to under counter height, and easily accessed from the front, or by someone in a wheelchair who has pulled in beside it under the sink.

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Neighborhood Hero

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EV Delivery Vehicle

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This is a great example of the wacky, creative contortions we find ourselves in when we audaciously step into extremely aggressive goals with a world-class team, working from regenerative thinking and integrative principles. Several of these ideas fly directly in the face of longstanding environmental movement dogma, so we invite you to not reject or accept these ideas before really considering them in terms of their effects, and what paradigms and assumptions you are sitting in as you do so.

Research (get from Noah Zallen at Introba) and projects are indicating that energy microgrids can achieve "islandable" status and produce a far smaller surplus of energy if they have massive and dynamic storage in the form of EV's that are consistently connected to them via two-way chargers. We have wanted to provide a wheelchair modified EV as part of this project all along. Now it may have even more purpose.

This insight from one of our energy engineers (Noah Zallen at Introba) triggered a set of unexpected addtional ideas with one of our civil engineers (Jim Remlin with Sherwood Design Engineers). What if we helped our YIMBY program that expanded the systems approaches to neighbors's yards could jump across streets using the EV. What if instead of direct piping from neighbors' roofs to our cisterns, we placed rain barrels at YIMBY houses on other blocks in this and other low-income neighborhoods? It could be calculated based on rainfall and roof collection areas when those barrels would be full. The EV could bring an empty barrel, and swap it for the full one, and take that water to one of our partner's sites, DECA City Farms probably, where additional food production was occurring and there may be additional water needs, or just a preference rain with some extra goodies in it plants will like, and no chlorine they won't like. Having dropped off several full rain barrels the EV van with a liftgate would be empty and able to haul crops from the other farm to either locations where canning, jarring, pickling, etc could occur, or directly to a sales point or a free distribution point like a food bank, church, park, or community center.

This torque-intensive, low-milage journey is a perfect fit for the strengths of EV's, and it would likely return to its charger at Ramboland with a lot of remaining battery charge, which if it the nanogrid decided it made sense for economic or energy resilience reasons, could power the house or charge its batteries or those batteries placed in neighboring houses to prevent refrigerated food loss or medical device power loss during a blackout.

Likewise, the EV's could actually deliver charged batteries from energy surplus producing sites, to energy deficit suffering YIMBY partners as well.

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Passive Design 3b: Envelope Attributes: Triple Pane Windows

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Triple Pane Windows minimize energy losses through the envelope, compared to code minimum windows. Our Tilt-turn windows also seal better than more traditional double-hung windows, and allow us to open windows facing downward to pull in prevailing winds from the south in shoulder seasons, and release it upward through windows that open up on the north wall, as warming air passes through space during cross-ventilation.
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Passive Design 3c: Envelope Attributes: Windows on South Side

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Windows on the south side allow high levels of solar heat gain because window sills, headers, and roof overhang relative geometries ensure the sun only reaches these windows in cold months, when we want the heat gain. In those months the sun angles are lower, and can get under the roof overhang to pass into the house and assist with heating it, reducing the burden on the mechanical heating systems. These windows still have a very low U-value to insulate well, however. Conversely, windows on the other 3 sides have both low U-values (insulate well) and low SCGC (Solar Heat Gain Coefficient), so they reject solar heat gain in the warmer months when we can't prevent the sun from reaching them. However the house has also been shaped and oriented such that we have far more southern exposure than east or west, because again, the southern exposure doesn't receive heat in the warm months, and does in the cold months. Conversely the minimized east and west wall sizes do the opposite of what you want them to; they gain heat in the Summer and don't in the winter, because the Sun rises farther northeast of the house and has more time to heat up the eastern side of the house in the Summer, and likewise spends more time heating up the western side of the house as it sets, which is also generally when the ambient temperatures are highest (afternoon).
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Air Quality / Chemistry Monitoring and Treatment

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Air quality in western modernity has been a bit of a rollercoaster. Before the industrial revolution humanity had seldom (though certainly not never) produced a concentrated pollutant source consistently enough to create lasting outdoor or even indoor air quality threats or problems. Cities became incredibly polluted in the early and mid stages of industrialization, so much so that those that could live outside of them did so. Regulation and other factors that moved industry out of urban centers from urban poor, to rural poor areas, essentially diluted the contamination enough that it became somewhat less severe issues for broader areas. The Clean Air Act and its sibling Clean Water Act substantially reduced the negative impacts of industry, which had been radically disproportionately impacting poor and non-human living beings. Regulation and enforcement have continued to struggle to keep up with the propagation of new sorts of industries and their new contaminates, and other factors like corporate lobbying and politicians susceptible to it have hindered their effectiveness. But generally the arc of outdoor air quality over nearly the last century and half has been mostly a trend in the healthier direction, with ozone loss for a time, and throughout the century greenhouse gas emissions as indirect health impacts of air contamination steadily rising.

In the mid to late stages of industrialization our industries were producing new chemicals for household and other products at a rate well beyond what testing, medical and health analysis could keep pace with. Fashion trends in architecture and interior design at times exacerbated this, while health and green building rating systems at least pointed the way to often cost-effective avoidance of indoor health threats from products and materials, albeit without really moving the bell-curve of building industry practice all that much. It would be fair to say that have substantially impacted product and material manufacturing, leveraging the PR and marketing motives of building product manufacturers, though greenwashing still runs rampant. Much of these
efforts fall short of proper prioritization and accurate technical considerations however, and the air chemistry being brought to bear on Ramboland is rarified air, both literally and figuratively (sorry, couldn't resist).

By 1. maintaining a simple material palette, 2. maximizing material reuse, 3. being highly critical of chemical content in all products and materials selected, 4. resorting to new materials only when necessary and via local and scientifically validated and/or certified content, as well as 5. introducing filtration and other treatment within rooms and sometimes within HVAC systems (whichever is more effective in terms of air quality, and often also hard costs, and addressing other air quality issues like temperature and humidity as well) Ramboland will have amongst the most pristine air of any building. This 'optimization sequence' ensures maximum performance and minimal cost. Ongoing air quality testing will add insight and prompt responses to air quality impacts materials and products introduced by occupants (clothes, accessories, food, and other belongings) as well as activities like cooking, bathing, cleaning, and respirating, further strides will be made in controlling for and maintaining super healthy air quality beyond design and construction stages, in a way that can be accessed by education systems and the public at large.
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Kitchen: Pull-down Upper Cabinets

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Storage can be a serious challenge in spaces with high levels of mobility accessibility. Limitations on what can be reached by various folks is not only limited, but often mutually exclusive. I.e. some folks can't reach things down low easily, others can't reach things up high, both for various reasons. Universal Design is an aspiration, a north star that perhaps can never truly be reached, but it can get us a lot of progress in checking ourselves against it, and repeatedly asking ""how can we make this better for more people?""

The kitchen at Ramboland is packed with examples of this, one of our favorites being the pull-down cabinets. There are several versions of this on the market; some allow you to pull the ""guts"" of the cabinet straight down out of the bottom of the cabinet carcass (that's what they call the outer enclosure of cabinets), so that the bottommost shelf in an upper cabinet can be the whole down at counter height, or perhaps even lower if the counter itself can also drop. Others allow those guts to both come down and forward. Still others bring the entire carcass and its guts the whole way down and to the front edge of the counter.

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Wishful Thinking Arrows? Cross-Ventilation & the Venturi Effect

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The house is oriented to optimize sun angles, penetrating or not, depending on time of year and day*. But the house is also designed to account for prevailing winds.

""Prevailing winds"" is a term for the direction wind tends to come from, and in this climate they have tended to come from the Northwest in the Winter (when we don't generally want to be hit by cold air), and the Southwest in the Summer (when we often can benefit from some cross-ventilation and cooling).

So the house is designed with blocking the northwesterly cold winter prevailing winds in mind, with additional layers of vegetation, insulation, walls, trees, and pockets of air**.

Likewise, the house is designed to scoop up the southwesterly winds in warmer months, so when the temperature is within certain ranges the windows can be opened, and the movement of the air can create whats called ""expanded thermal comfort."" This is a term for the effect of more air molecules hitting your skin and absorbing some heat from it thanks to the air moving. This increases the rate the body can release heat energy, and thus requires the air to be less cool than when it's not moving as much. Ceiling fans also offer this benefit but use up some electricity to do so (though less than air conditioning).

When early on in our design process the addition of a greenhouse was being considered, we were concerned this might jeopardize our cross ventilation because the greenhouse would block some of that southwesterly winds in some of the warmer months of the year. So we did a type of analysis called Computational Fluid Dynamics (CFD). This technology has been used for a longer period in automobile and aeronautical engineering and design so that cars and planes could be made more aerodynamic. The old fashioned way to do it is to place a model of the geometry of the object being designed in a wind tunnel (literally a room with fans at both ends to create high air speed in one direction), and then smoke being blown blowing in the fan so that the airflow is visible to the observers. CFD software allows us to assess our design in a virtual model without building a physical one yet.

Somewhat to our surprise, the introduction of the greenhouse created whats called a Venturi Effect. This is the phenomenon in which sending a fluid (usually air) through a compressed space causes it to speed up, like a nozzle on a hose, or the tapered or fluted cooling towers and smoke stacks on factories and combustion-based power plants. The breezeway between the house and the greenhouse is angled enough towards the prevailing southwesterly winds, that it captures enough wind and compresses, that that wind is actually accelerated into the house a little bit more than if the greenhouse weren't there.
Using CFD created a lot more confidence that we could not only add the additional complexity of a diverse and high tech food system to the project without sacrificing other performance goals, but in fact enhanced our achievement of those goals. The house will actually be able to use active, electricity consuming air conditioning a little bit less, because our breezeway pushes the air a little bit faster into the south-facing windows in house. As the air inside heats up a bit from contact with warm human bodies and other heat sources inside the house, this will actually help it rise a bit and then more effectively be sucked out of the high-up windows on the north wall of the house. The CFD allowed us to do a lot better than the typical ""wishful thinking arrows"" designers so often use to represent how they hope the air will flow!
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Height Adjustable Mobile Island

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The split, height adjustable, and mobile island maximizes use of space, surface activity utilization and accessibility. In order to maximize human mobility in the space we have used up a lot of extra square footage for clearance for wheelchairs, etc. This is a bit at odds with our intentions around material and energy use efficiency, because the greater space requires a larger envelope, and that also yields a greater volume of air. Together these increase both the embodied energy and energy use
during its occupancy and useful life, to run mechanical systems to supplement our passive designs, to keep the air comfortable and healthy. So, we had some making up to do by optimizing space. We sought to make both of the main rooms in the house as multi-purposeful as possible.

This one piece of furniture will allow the room to function as a large kitchen, a generous dining room, a spacious living room, a social space, and often any desired combination of these. Not only is this much more convenient and "universal." but it also helps offset the extra square footage and clearances included for mobility improvements.
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Kitchen: Low Refrigeration and Dishwasher

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Nothing super innovative here, honestly. Tried and true, energy star certified under-counter freezer (left) and refrigerator (right) and dishwasher (further right, beside sink because it uses water) with a wheelchair pull-in between/beside all of them. The prep space between the two refrigeration units is set at desk height, though may be adjustable. We're leaving the space above the counter on top of the refrigerator open in case an additional refrigerator is desired, or for coffee/espresso machines, toasters, air fryer, or other small appliances.

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Solar Arrays on Garage and House

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Kitchen: Custom split 4 burner induction cooktop.

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For those that have never had to worry about lateral mobility once they learned to walk, it may not be obvious why you would split a cooking range in half to put a prep space in the middle of it. Sliding back and forth laterally in a typical wheelchair is hard enough, let alone while handling sharp knives and hot pots, pans, and foods. If chefs and home cooks alike who rely on wheelchairs and can use their hands effectively can do all their prep in one position and move pots, pans, and foods on and off of induction burners without having to reach down and grab their wheels or electric chair controls to reposition over and over again, it could take a lot of the difficulty out of cooking.

Induction technology makes this easier than ever before, not to mention they are safer because the surface is not heated directly, and usually safe to the touch even immediately after or even during cooking. Most units also allow you to set an exact temperature. This is a big part of why, although some debate wages on, many of the world's most respected chefs and cooks feel that induction cooktops are the best way to go, even better than natural gas burners that introduce contaminants to the breathing zone along with the methane, which we're* finding leaks not only in our homes whether the appliances are in use or not, but throughout our cities from the gas lines. This introduces significant explosion and air quality risks, in addition to the negative environmental impacts on par or beyond any other fossil fuel**.

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Universal Design: Suspension System

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For much of the design process we have planned to provide an overhead track system to support a hanging mechanism that allows Ron, visitors, and/or future residents to be comfortably suspended, and moved easily around the house to key fixtures, appliances, furniture, etc., by a caregiver or their own control interface. Accommodating this structurally and architecturally was challenging and increasing complicatedness and cost. Getting it through doors, and to all those locations was particularly challenging. We recently expanded the track idea to go throughout the entire house however, rationalizing that the track itself was not the costly part, and it even being a somewhat fun ""ride"" for some fit well with the theme park implications of the project name. And yet it was still not universal in the access it granted and getting more over-the-top than might be reasonable even for this swing-for-the-fences project. And then it occurred to us that maybe we could hang the components that actually suspend our bodies from a floor-based mobile unit, something like an engine block lift. We thought this was very clever. In what couldn't even be considered an ""ah ha"" moment, but more like a ""yeah duh"" moment, we realized these make those already. Of course they do. They can fit through doors, turn and move along on casters, change height and orientation for different fixtures, furnishings, and appliances, and more. They can be operated by motor, or caregiver elbow grease.

That said, if we're not able to get the one we want, we may still modify an engine block lift! Which might actually be cooler and cheaper, and perhaps our partners who work and learn in fabrication and robotics labs might help us make that!
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Dendritic viral spread of Ramboland

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Via YIMBY and partnerships with DECA City Farms and others, the pattern will spread throughout the area, via the agreement and non-monetary "buy-in" of those neighbors that wish to connect. This pattern of deep resilience, healthy and clean resources, community ownership of shared infrastructure, and innovative means of distributing those resources, grows stronger and more self-sustainability and self-directing as it grows with the consent of those it seeks to connect and serve.

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Bathroom: Accessible Bath Tub

The bathtub itself is a wheelchair-transfer walk-iIn tub with a fast fill Faucet, and massage jets. The orthopedic and quality of life benefits of this are clear. And like the pot-filler* in the kitchen space, flow-rate is irrelevant, in terms of water usage, because you'll put the same amount of water into the tub regardless of how fast it gets there. Getting it there faster will also save a small amount of energy because less heat will be lost before use.

The bathtub is set up like a peninsula extending into the bathroom instead of with its long side against a wall, as would be the typical way to place it. This is so that care-givers can access the tub from any of 3 sides, including the one where the sink is. The opposite side is the one with the door for transfer. Not only will this be much easier to get in and out for someone reliant on a wheelchair, but it will also enable a very easy transfer using the suspension system dolly**. There is also a floor drain on that side as well tied to the recirculating shower***.

Enabling this level of self care and care-giver ease is very rare, and therefore worth the additional financial cost. Most of us that are more mobile-able take for granted the luxury of being able to shower or take a bath, not only for convenience but the significant mental health benefits.

The fact that the water in this house will be unparalleled in terms of its purity also means that the steam generated in the bathroom will have far fewer contaminants, keeping the indoor air at a higher quality.

This approach is not only much safer – it’s also something that has long been out of reach for many people with mobility challenges. Bathing and showering can be too risky for them and their caregivers, largely because they only have consistent access to non-accessible bathrooms like the one shown in this image of Ron’s current setup. These are the types of facilities typically found in apartments that people with mobility impairments can afford when relying on state subsistence benefits. While programs do exist to support modifications even in rental units, landlords are often unwilling to allow them, or the small square footage and other architectural limitations make renovations cost-prohibitive.

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Planet Scale Landing Page Version

Ramboland is a universal design and community health demonstration project and living laboratory. This site is it's digital twin. It is, and always will be in a state of becoming, like it's real-world twin. The twin's will be increasing integrated with each other and into educational programs, through onsite sensors, data streams, bioregional digital twins, human reporting, and mixed reality and large-language-model (AI) interfaces. Among many other things these will spread the word about the higher possibilities for our built environments to produce living and economic value, and support the health and wealth generation of our most neglected and abused communities. Please, join team Rambo... integrate it into your learning and teaching, donate, explore, contact us, partner, and post about it!
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Laundry - Washer/Dyer

The washer/dryer unit is placed in the mechanical room for convenience, and shortens pipe length from treatment systems to all fixtures and appliances using treated rain for washing and irrigation. This will also slightly post/pre-heat return air before it is exhausted through an energy recovery ventilator (ERV) or cycled back into the house. This is also creating a warmer pocket of air on the northern wall, and is what's called "waste heat capture," which is good because Lancaster will remain a "heating load dominant" climate for at least the next couple of decades.
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Pre-Ramboland/YIMBY - Economically Trapped and Vulnerable

Many are economically trapped by circumstances they're born into, and programs designed to help are setup to disqualify individuals as they begin to succeed, but before they can survive independently of that support; many in low-income, redlined, and otherwise abused communities don't know anyone personally that significantly changed their lot in life. Celebrity exceptions are statistically absurd, and studies have shown a strong, present, stable adult deeply believing in you is a key to success, and some have that, and many don't. Many adults in abused communities are absent at least a lot of the daytime, often because they must hold more than one low-income job to provide for basic physical needs (food, energy, and housing). Experience has also shown us if a person does not personally know someone in a given profession or professional pathway, they simply will not believe it is possible for them to be in it. Experience is the only thing that can overcome these beliefs which are themselves ingrained as a result of an utter, multi-generational lack of that optimistic experience. Government programs are a non-starter for many in such circumstances, who still remember times in their family histories, sometimes not long ago, that filling out a form led to the abuse. As neighborhoods in these conditions begin to receive economic development its advocates suggest simplistically that it will benefit everyone. However, rising property prices also mean rising taxes and other living expenses, and existing residents are seldom formally included in the rising tide, held to the bottom by a short chain on their anchor. The cyclical diasporas of poor are moved around our cities as the churn of investment gnaws through the edges of "good" and "bad" neighborhoods - generally this poor-displacement occurs across the span of a few generations, and then repeats. But this isn't how it works everywhere, and our lost arts of "Villaging" are not gone altogether - there is a way to regenerate a people and their places, such that even more economic value is created, and actually for all. Beware, there is a huge amount of claims in this arena, but we are committed approaches in which unconcenting displacement driven by economic development is a DEAL-BREAKER, and Ramboland is the application of some of the most innovative ideas about how this could work differently.
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Kitchen: Height Adjustable Double Appliance

As with our split cooktop (link to vignette) our design team, including our accessible equipment advisor, have come up with an approach to some of the appliances, which we think will increase accessibility for more folks. By placing two half-height appliances together –one above and one below a height adjustable counter section –, the full size microwave, and an oven can both become highly accessible while using up minimal space.
When the counter is raised a person using a wheelchair could also pull in under the oven, and likely reach both appliances, with really easy access to the oven. When the pair are lowered the whole way to a point at which the oven is on the floor, the microwave could be all the way down to under counter height, and easily accessed from the front, or by someone in a wheelchair who has pulled in beside it under the sink.

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Neighborhood Hero

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EV Delivery Vehicle

This is a great example of the wacky, creative contortions we find ourselves in when we audaciously step into extremely aggressive goals with a world-class team, working from regenerative thinking and integrative principles. Several of these ideas fly directly in the face of longstanding environmental movement dogma, so we invite you to not reject or accept these ideas before really considering them in terms of their effects, and what paradigms and assumptions you are sitting in as you do so.

Research (get from Noah Zallen at Introba) and projects are indicating that energy microgrids can achieve "islandable" status and produce a far smaller surplus of energy if they have massive and dynamic storage in the form of EV's that are consistently connected to them via two-way chargers. We have wanted to provide a wheelchair modified EV as part of this project all along. Now it may have even more purpose.

This insight from one of our energy engineers (Noah Zallen at Introba) triggered a set of unexpected addtional ideas with one of our civil engineers (Jim Remlin with Sherwood Design Engineers). What if we helped our YIMBY program that expanded the systems approaches to neighbors's yards could jump across streets using the EV. What if instead of direct piping from neighbors' roofs to our cisterns, we placed rain barrels at YIMBY houses on other blocks in this and other low-income neighborhoods? It could be calculated based on rainfall and roof collection areas when those barrels would be full. The EV could bring an empty barrel, and swap it for the full one, and take that water to one of our partner's sites, DECA City Farms probably, where additional food production was occurring and there may be additional water needs, or just a preference rain with some extra goodies in it plants will like, and no chlorine they won't like. Having dropped off several full rain barrels the EV van with a liftgate would be empty and able to haul crops from the other farm to either locations where canning, jarring, pickling, etc could occur, or directly to a sales point or a free distribution point like a food bank, church, park, or community center.

This torque-intensive, low-milage journey is a perfect fit for the strengths of EV's, and it would likely return to its charger at Ramboland with a lot of remaining battery charge, which if it the nanogrid decided it made sense for economic or energy resilience reasons, could power the house or charge its batteries or those batteries placed in neighboring houses to prevent refrigerated food loss or medical device power loss during a blackout.

Likewise, the EV's could actually deliver charged batteries from energy surplus producing sites, to energy deficit suffering YIMBY partners as well.

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Passive Design 3b: Envelope Attributes: Triple Pane Windows

Triple Pane Windows minimize energy losses through the envelope, compared to code minimum windows. Our Tilt-turn windows also seal better than more traditional double-hung windows, and allow us to open windows facing downward to pull in prevailing winds from the south in shoulder seasons, and release it upward through windows that open up on the north wall, as warming air passes through space during cross-ventilation.
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Passive Design 3c: Envelope Attributes: Windows on South Side

Windows on the south side allow high levels of solar heat gain because window sills, headers, and roof overhang relative geometries ensure the sun only reaches these windows in cold months, when we want the heat gain. In those months the sun angles are lower, and can get under the roof overhang to pass into the house and assist with heating it, reducing the burden on the mechanical heating systems. These windows still have a very low U-value to insulate well, however. Conversely, windows on the other 3 sides have both low U-values (insulate well) and low SCGC (Solar Heat Gain Coefficient), so they reject solar heat gain in the warmer months when we can't prevent the sun from reaching them. However the house has also been shaped and oriented such that we have far more southern exposure than east or west, because again, the southern exposure doesn't receive heat in the warm months, and does in the cold months. Conversely the minimized east and west wall sizes do the opposite of what you want them to; they gain heat in the Summer and don't in the winter, because the Sun rises farther northeast of the house and has more time to heat up the eastern side of the house in the Summer, and likewise spends more time heating up the western side of the house as it sets, which is also generally when the ambient temperatures are highest (afternoon).
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Air Quality / Chemistry Monitoring and Treatment

Air quality in western modernity has been a bit of a rollercoaster. Before the industrial revolution humanity had seldom (though certainly not never) produced a concentrated pollutant source consistently enough to create lasting outdoor or even indoor air quality threats or problems. Cities became incredibly polluted in the early and mid stages of industrialization, so much so that those that could live outside of them did so. Regulation and other factors that moved industry out of urban centers from urban poor, to rural poor areas, essentially diluted the contamination enough that it became somewhat less severe issues for broader areas. The Clean Air Act and its sibling Clean Water Act substantially reduced the negative impacts of industry, which had been radically disproportionately impacting poor and non-human living beings. Regulation and enforcement have continued to struggle to keep up with the propagation of new sorts of industries and their new contaminates, and other factors like corporate lobbying and politicians susceptible to it have hindered their effectiveness. But generally the arc of outdoor air quality over nearly the last century and half has been mostly a trend in the healthier direction, with ozone loss for a time, and throughout the century greenhouse gas emissions as indirect health impacts of air contamination steadily rising.

In the mid to late stages of industrialization our industries were producing new chemicals for household and other products at a rate well beyond what testing, medical and health analysis could keep pace with. Fashion trends in architecture and interior design at times exacerbated this, while health and green building rating systems at least pointed the way to often cost-effective avoidance of indoor health threats from products and materials, albeit without really moving the bell-curve of building industry practice all that much. It would be fair to say that have substantially impacted product and material manufacturing, leveraging the PR and marketing motives of building product manufacturers, though greenwashing still runs rampant. Much of these
efforts fall short of proper prioritization and accurate technical considerations however, and the air chemistry being brought to bear on Ramboland is rarified air, both literally and figuratively (sorry, couldn't resist).

By 1. maintaining a simple material palette, 2. maximizing material reuse, 3. being highly critical of chemical content in all products and materials selected, 4. resorting to new materials only when necessary and via local and scientifically validated and/or certified content, as well as 5. introducing filtration and other treatment within rooms and sometimes within HVAC systems (whichever is more effective in terms of air quality, and often also hard costs, and addressing other air quality issues like temperature and humidity as well) Ramboland will have amongst the most pristine air of any building. This 'optimization sequence' ensures maximum performance and minimal cost. Ongoing air quality testing will add insight and prompt responses to air quality impacts materials and products introduced by occupants (clothes, accessories, food, and other belongings) as well as activities like cooking, bathing, cleaning, and respirating, further strides will be made in controlling for and maintaining super healthy air quality beyond design and construction stages, in a way that can be accessed by education systems and the public at large.
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Kitchen: Pull-down Upper Cabinets

Storage can be a serious challenge in spaces with high levels of mobility accessibility. Limitations on what can be reached by various folks is not only limited, but often mutually exclusive. I.e. some folks can't reach things down low easily, others can't reach things up high, both for various reasons. Universal Design is an aspiration, a north star that perhaps can never truly be reached, but it can get us a lot of progress in checking ourselves against it, and repeatedly asking ""how can we make this better for more people?""

The kitchen at Ramboland is packed with examples of this, one of our favorites being the pull-down cabinets. There are several versions of this on the market; some allow you to pull the ""guts"" of the cabinet straight down out of the bottom of the cabinet carcass (that's what they call the outer enclosure of cabinets), so that the bottommost shelf in an upper cabinet can be the whole down at counter height, or perhaps even lower if the counter itself can also drop. Others allow those guts to both come down and forward. Still others bring the entire carcass and its guts the whole way down and to the front edge of the counter.

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Wishful Thinking Arrows? Cross-Ventilation & the Venturi Effect

The house is oriented to optimize sun angles, penetrating or not, depending on time of year and day*. But the house is also designed to account for prevailing winds.

""Prevailing winds"" is a term for the direction wind tends to come from, and in this climate they have tended to come from the Northwest in the Winter (when we don't generally want to be hit by cold air), and the Southwest in the Summer (when we often can benefit from some cross-ventilation and cooling).

So the house is designed with blocking the northwesterly cold winter prevailing winds in mind, with additional layers of vegetation, insulation, walls, trees, and pockets of air**.

Likewise, the house is designed to scoop up the southwesterly winds in warmer months, so when the temperature is within certain ranges the windows can be opened, and the movement of the air can create whats called ""expanded thermal comfort."" This is a term for the effect of more air molecules hitting your skin and absorbing some heat from it thanks to the air moving. This increases the rate the body can release heat energy, and thus requires the air to be less cool than when it's not moving as much. Ceiling fans also offer this benefit but use up some electricity to do so (though less than air conditioning).

When early on in our design process the addition of a greenhouse was being considered, we were concerned this might jeopardize our cross ventilation because the greenhouse would block some of that southwesterly winds in some of the warmer months of the year. So we did a type of analysis called Computational Fluid Dynamics (CFD). This technology has been used for a longer period in automobile and aeronautical engineering and design so that cars and planes could be made more aerodynamic. The old fashioned way to do it is to place a model of the geometry of the object being designed in a wind tunnel (literally a room with fans at both ends to create high air speed in one direction), and then smoke being blown blowing in the fan so that the airflow is visible to the observers. CFD software allows us to assess our design in a virtual model without building a physical one yet.

Somewhat to our surprise, the introduction of the greenhouse created whats called a Venturi Effect. This is the phenomenon in which sending a fluid (usually air) through a compressed space causes it to speed up, like a nozzle on a hose, or the tapered or fluted cooling towers and smoke stacks on factories and combustion-based power plants. The breezeway between the house and the greenhouse is angled enough towards the prevailing southwesterly winds, that it captures enough wind and compresses, that that wind is actually accelerated into the house a little bit more than if the greenhouse weren't there.
Using CFD created a lot more confidence that we could not only add the additional complexity of a diverse and high tech food system to the project without sacrificing other performance goals, but in fact enhanced our achievement of those goals. The house will actually be able to use active, electricity consuming air conditioning a little bit less, because our breezeway pushes the air a little bit faster into the south-facing windows in house. As the air inside heats up a bit from contact with warm human bodies and other heat sources inside the house, this will actually help it rise a bit and then more effectively be sucked out of the high-up windows on the north wall of the house. The CFD allowed us to do a lot better than the typical ""wishful thinking arrows"" designers so often use to represent how they hope the air will flow!
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Height Adjustable Mobile Island

The split, height adjustable, and mobile island maximizes use of space, surface activity utilization and accessibility. In order to maximize human mobility in the space we have used up a lot of extra square footage for clearance for wheelchairs, etc. This is a bit at odds with our intentions around material and energy use efficiency, because the greater space requires a larger envelope, and that also yields a greater volume of air. Together these increase both the embodied energy and energy use
during its occupancy and useful life, to run mechanical systems to supplement our passive designs, to keep the air comfortable and healthy. So, we had some making up to do by optimizing space. We sought to make both of the main rooms in the house as multi-purposeful as possible.

This one piece of furniture will allow the room to function as a large kitchen, a generous dining room, a spacious living room, a social space, and often any desired combination of these. Not only is this much more convenient and "universal." but it also helps offset the extra square footage and clearances included for mobility improvements.
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Kitchen: Low Refrigeration and Dishwasher

Nothing super innovative here, honestly. Tried and true, energy star certified under-counter freezer (left) and refrigerator (right) and dishwasher (further right, beside sink because it uses water) with a wheelchair pull-in between/beside all of them. The prep space between the two refrigeration units is set at desk height, though may be adjustable. We're leaving the space above the counter on top of the refrigerator open in case an additional refrigerator is desired, or for coffee/espresso machines, toasters, air fryer, or other small appliances.

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Solar Arrays on Garage and House

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Kitchen: Custom split 4 burner induction cooktop.

For those that have never had to worry about lateral mobility once they learned to walk, it may not be obvious why you would split a cooking range in half to put a prep space in the middle of it. Sliding back and forth laterally in a typical wheelchair is hard enough, let alone while handling sharp knives and hot pots, pans, and foods. If chefs and home cooks alike who rely on wheelchairs and can use their hands effectively can do all their prep in one position and move pots, pans, and foods on and off of induction burners without having to reach down and grab their wheels or electric chair controls to reposition over and over again, it could take a lot of the difficulty out of cooking.

Induction technology makes this easier than ever before, not to mention they are safer because the surface is not heated directly, and usually safe to the touch even immediately after or even during cooking. Most units also allow you to set an exact temperature. This is a big part of why, although some debate wages on, many of the world's most respected chefs and cooks feel that induction cooktops are the best way to go, even better than natural gas burners that introduce contaminants to the breathing zone along with the methane, which we're* finding leaks not only in our homes whether the appliances are in use or not, but throughout our cities from the gas lines. This introduces significant explosion and air quality risks, in addition to the negative environmental impacts on par or beyond any other fossil fuel**.

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Universal Design: Suspension System

For much of the design process we have planned to provide an overhead track system to support a hanging mechanism that allows Ron, visitors, and/or future residents to be comfortably suspended, and moved easily around the house to key fixtures, appliances, furniture, etc., by a caregiver or their own control interface. Accommodating this structurally and architecturally was challenging and increasing complicatedness and cost. Getting it through doors, and to all those locations was particularly challenging. We recently expanded the track idea to go throughout the entire house however, rationalizing that the track itself was not the costly part, and it even being a somewhat fun ""ride"" for some fit well with the theme park implications of the project name. And yet it was still not universal in the access it granted and getting more over-the-top than might be reasonable even for this swing-for-the-fences project. And then it occurred to us that maybe we could hang the components that actually suspend our bodies from a floor-based mobile unit, something like an engine block lift. We thought this was very clever. In what couldn't even be considered an ""ah ha"" moment, but more like a ""yeah duh"" moment, we realized these make those already. Of course they do. They can fit through doors, turn and move along on casters, change height and orientation for different fixtures, furnishings, and appliances, and more. They can be operated by motor, or caregiver elbow grease.

That said, if we're not able to get the one we want, we may still modify an engine block lift! Which might actually be cooler and cheaper, and perhaps our partners who work and learn in fabrication and robotics labs might help us make that!
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Dendritic viral spread of Ramboland

Via YIMBY and partnerships with DECA City Farms and others, the pattern will spread throughout the area, via the agreement and non-monetary "buy-in" of those neighbors that wish to connect. This pattern of deep resilience, healthy and clean resources, community ownership of shared infrastructure, and innovative means of distributing those resources, grows stronger and more self-sustainability and self-directing as it grows with the consent of those it seeks to connect and serve.

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