Dream Valley

Learning how to increase individual, communal, societal and ecological wellbeing through aligning the technosphere with the biosphere by sharing and iterating on open-knowledge.

Collaborative

The research field

The long horizon reaches from unnaturally non-toxic soil through food, textiles, homes, machines, microchips, and blue LEDs made locally. Dream Valley studies how cooperative organization, living ecology, passive design, open hardware, and regional exchange can reinforce one another in inhabited places. Its systems are nested and interoperable rather than closed: each module should be able to exchange value when conditions are safe, or isolate and fail locally when they are not.

Land
Dense settlement preserves working ground for soil building, habitat, perennial crops, water retention, and managed succession.
Food
Field production, protected environments, seed work, fungi, animals, preservation, water, and cultivation research share biological infrastructure.
Fiber
Plant and animal fibers connect working landscapes to clothing, insulation, composites, repair, and thermal regulation.
Building
Earth, insulation, thermal mass, solar orientation, drainage, fire resistance, air quality, and repairable assemblies form one envelope problem.
Energy
Efficiency, solar electricity, storage, earth coupling, radiative cooling, thermal storage, biogas, and useful surplus serve daily production.
Means
Open machines, workshops, material recovery, electrochemistry, optics, and semiconductor fabrication extend local repair into community means of production.
Organization
Land stewardship, resident governance, operating organizations, care, documentation, and sister-community exchange keep the physical systems legible.

Land, settlement, and biological capacity

Human settlement can enrich its substrate. Research on Amazonian dark earth documents intentional soil enrichment that Indigenous descendants continue to practice. USDA agroforestry research connects working landscapes with pollinator habitat, ecological connectivity, and reduced pesticide exposure. The design target is occupied land with more soil life, biomass, shade, forage, water retention, and useful biological complexity.

Settlement pattern

EcoVillage at Ithaca combines 100 homes with 170 acres and retains most of its land as open space; its neighborhood record documents clustered homes, passive solar design, and shared systems. Dancing Rabbit connects compact settlement to ecological covenants across 280 acres.

Working landscape

Perennial food, silvopasture, field crops, fiber plants, managed grazing, compost, biochar, habitat corridors, and water structures can occupy overlapping layers. The USDA National Agroforestry Center documents deliberate tree–forage–livestock management as a productive system.

LayerFunctions joinedResearch route
SoilCarbon, nutrients, water, roots, fungi, microbial habitatTerra preta
TreesFood, fiber, shade, wind, habitat, forage, long-lived structureAgroforestry + pollinators
DensityShort utility runs, shared facilities, retained ecological groundEVI sustainability
StewardshipUse rights, covenants, succession, resident governanceDancing Rabbit Land Trust

Food and water

Food production begins with the local climate and expands through complementary environments. Field crops and perennials carry seasonal volume; greenhouses extend seasons; modular controlled environments provide precise conditions for propagation, nursery work, research, and high-value crops. NASA XROOTS is useful constrained-environment research, not a settlement template. Earth systems must also account for energy, water quality, nutrient sourcing, disease, sanitation, maintenance, and failure. The FAO aquaponics manual, OSU hydroponics guidance, and OSU aquaponics guidance make those operating relationships concrete.

ModuleMaterial flowsOperational focusDirect evidence
Protected cultivationWater, nutrients, light, heat, carbon dioxide, plantsZoned climate, root delivery, sanitation, crop switchingNASA XROOTS · NLR CEA
Hydroponics + aeroponicsWater, soluble nutrients, oxygen, pumps, filters, plantsRecirculation choice, root-zone oxygen, redundancy, cleaningOSU hydroponics
AquaponicsFish feed, water, fish, microbes, nutrients, plantsBiological balance, species welfare, water chemistry, backup aerationFAO manual · OSU aquaponics
Field-work automationSeeds, water, soil observations, tool pathsBounded planting, watering, sensing, and weeding supportFarmBot · open hardware files
Pepper cultivationSeed populations, pollen, fruit, tissue, recordsSelection, seed saving, controlled crosses, propagationUSDA GRIN · Seed Savers Exchange
Water cycleSource, drinking water, irrigation, greywater, wastewaterStorage, treatment, reuse, monitoring, nutrient recoveryEPA decentralized treatment · technology center

Fiber as biological infrastructure

Fiber belongs beside food without being collapsed into it. Flax, hemp, straw, wool, and silk can connect field rotations and perennial plantings to clothing, insulation, cordage, paper, composites, filtration, and repair. Each route needs its own land, water, labor, processing, chemical, animal-welfare, and end-of-life accounting.

Plant fibers

Local trials should compare cultivars, retting and decortication, spinning or mat formation, binder compatibility, dust control, and the value of residues returned to soil or fabrication.

Mulberry + silk

Mulberry cultivar, leaf quality, rearing climate, and genetics affect cocoon and silk yield. Existing studies provide starting points for cultivar effects, feed comparison, and silk-yield genetics.

Encapsulated phase-change materials may eventually add temperature buffering to garments, bedding, shipping wraps, or greenhouse fabrics. That is an engineered composite problem—not a claim that uncontained PCM belongs against skin—and must be evaluated for transition temperature, leakage, toxicity, fire behavior, wash cycling, repair, and disposal.

Building as material, water, and heat

Earthen construction is a family of assemblies: rammed earth, adobe, compressed earth block, cob, cast earth, light straw-clay, plasters, and floors. particle grading, clay mineralogy, density, fiber, moisture state, exposure, and workmanship determine performance. Earth contributes thermal mass and humidity buffering; insulation controls steady heat flow. The 2024 IRC cob appendix, light straw-clay appendix, and ASTM E2392/E2392M-24 provide current regulatory routes.

Mass earth
Rammed earth, adobe, CEB, cob, and cast earth provide structure or interior thermal mass according to tested mix and assembly design.
ASTM guide
Light earth
Light straw-clay and related infills combine plant fiber, clay binder, drying control, and vapor-open finishes.
IRC Appendix BI
Earth contact
Retaining structure, groundwater, waterproofing, drainage, radon, insulation placement, and soil thermal behavior govern buried volume.
DOE earth-sheltering research
Passive solar
Orientation, glazing, shading, thermal mass, distribution, and control reduce mechanical heating and cooling demand.
DOE design guide
SuperAdobe
Long sandbag or fabric tubes, local fill, barbed wire, compression geometry, waterproofing, and finish systems form a site-specific earthen shell.
CalEarth method
Earthship precedent
Solar orientation, thermal mass, water capture, wastewater treatment, and food systems are integrated as one building concept whose climate performance still requires measurement and adaptation.
Earthship build route
Panelized dome
Precast magnesium-phosphate ceramic panels, basalt or hemp reinforcement, hubs, bolts, gaskets, and openings define the published Geoship architecture.
US20160258152A1

Earth-contact lower structure

Retaining capacity, groundwater, drainage, radon control, insulation, waterproofing, inspection access, and repairability must be designed together. Ordinary reinforced concrete or shotcrete is not treated as the automatic answer; material choice follows tested structural and moisture requirements.

Above-grade shell

Dome, panel, timber, ceramic, and hybrid systems can be evaluated through material characterization, connection testing, full-scale structural panels, wind pressure, cyclic loading, and water penetration at joints.

Built earthen precedents

A Costa Rica dome-home account offers an accessible SuperAdobe example, while CalEarth documents the originating system. Earthship Biotecture’s build program is a practical commercial reference, not independent performance evidence.

Performance must travel

A preliminary Taos Earthship monitoring study found useful passive behavior alongside summertime overheating and some heating need. Orientation, shading, ventilation, moisture, soil, occupancy, and climate must be retested rather than copied as a style.

Ferrock as a preferred experiment

Iron-rich waste-stream binders deserve investigation where a cementitious assembly is unavoidable. Early Ferrock synthesis and microstructure work establish a research direction, not a code-ready replacement. Any local program must test feedstock variability, carbon-dioxide curing, reinforcement compatibility, water and freeze-thaw durability, connection behavior, embodied impacts, worker safety, codes, and realistic production scale. A recent sustainability assessment is useful precisely because it records how shallow the current literature remains.

Interconnected energy and thermal work

Energy design starts with low loads, then connects sources, sinks, storage, and useful work. The target is a nested thermal network: homes and production modules can exchange heat when temperature, capacity, and safety conditions match, yet remain operable and isolatable when they do not. Thermal-energy-network research describes modular networks joining multiple sources, sinks, storage systems, and temperature regimes; it also makes clear that hydraulic design, controls, economics, and site conditions decide whether a connection is worthwhile (network review · district-storage review).

Sources + sinksSolar thermal, radiative cooling, ground exchange, ambient air, biological heat, refrigeration rejection, and process heat
StorageWater and masonry, low-temperature PCMs, cold storage, and site-appropriate seasonal stores
LoadsHomes, water, greenhouses, food storage, shared buildings, workshops, and manufacturing
Safe interfacesHeat exchangers, sensors, controls, bypasses, isolation valves, containment, and inspectable connections

A flat-plate collector can heat water by day and reject heat after dark; refrigeration can reject useful heat into a greenhouse or domestic-water loop; a workshop can offer process heat without placing its fluids or failure modes inside a home. This is symbiosis with boundaries, not a permanently coupled closed system.

Phase-change materials across scales

Phase-change materials store and release latent heat near a selected transition temperature. That makes them useful for time-shifting heat or cold without requiring a high-temperature molten-salt system. Building-range salt hydrates, paraffins, fatty acids, eutectics, and engineered composites can serve very different applications; the material must be selected for the actual operating window rather than for energy density alone. The US Department of Energy’s building program documents both load-shifting potential and salt-hydrate problems including subcooling, phase separation, water loss, corrosion, conductivity, packaging, and cycle life.

ScaleCandidate workInterfaceFailure boundary
Personal + householdGarments, bedding, small cold boxes, wall or ceiling modules, domestic-water bufferingSealed packs or certified encapsulated panels matched to the comfort rangeRemove one module; contain leakage; keep incompatible or unsafe chemistry out of occupied space
Building + communityPeak-load shifting, greenhouse buffering, food preservation, shared hot- or cold-water loopsReplaceable storage banks behind heat exchangers and monitored controlsIsolate a branch, bypass storage, and preserve essential circulation
ProductionDrying, washing, fermentation, refrigeration recovery, and compatible process-temperature bufferingDedicated loops selected for the process temperature and material compatibilityQuarantine the process module; prevent cross-contamination and uncontrolled pressure or temperature transfer

Every candidate needs evidence for transition temperature and hysteresis, heat-transfer rate, encapsulation, cycling stability, supercooling or phase separation, corrosion, fire and toxicity behavior, leakage, inspection, repair, and end of life. Compatibility between PCM and its vessel can determine system life (corrosion review). The Thermtest overview is an accessible primer; ThermaCool is a commercial implementation example whose product claims require independent validation. Two useful workshop-scale demonstrations explore low-temperature salt-based PCMs and a heat-battery follow-up; neither substitutes for occupied-building safety testing.

Electrical planning remains connected but distinct. The EIA 2026 capacity outlook, EIA battery study, SAM battery cost data, and versioned Annual Technology Baseline provide dated inputs; Libre Solar supplies open charge-control and battery-management building blocks.

Open means of production

Means is broader than making. Local production grows through generative tools, shared knowledge, maintenance capacity, safe material and thermal interfaces, and institutions that keep access from collapsing into a new monopoly. Machines can build structures, maintain land, recover materials, fabricate parts, and create more precise tools. Open Source Ecology’s Global Village Construction Set organizes 50 machines across agriculture, construction, energy, materials, and fabrication. Its development record exposes maturity by machine and defines completion through prototypes, documentation, working builds, and replicable enterprise.

  1. 01

    Construction + agriculture

    Compressed-earth block press, tractor, hydraulic power unit, CNC torch table, farm tools, sawmill, excavation, and seed-home systems.

    OSE GVCS · L’Atelier Paysan · FarmBot source

  2. 02

    Repair + material circulation

    Shared metal, wood, polymer, ceramic, electrical, and textile work keeps equipment legible and returns recovered material to production.

    Precious Plastic · OSE fabrication set

  3. 03

    Electrochemical separation

    Rowow’s Salt ElectroMining architecture combines an electrochemical leach loop, continuous solids separation, electrowinning, and selective refining around a cast ion-exchange membrane.

    SEM TECH presentation · membrane repository · published release

  4. 04

    Membranes + electrochemical cells

    A separate hands-on build demonstrates cast cation and anion membranes, acid/base separation, iron dissolution and plating, an iron flow cell, high-area carbon electrodes, and membrane-separated hydrogen generation.

    independent build · open formulation

  5. 05

    Semiconductor tools + devices

    Small fabrication environments combine clean air, oxidation, photolithography, etching, doping, deposition, packaging, microscopy, probing, and electrical characterization.

    Semiconductor DIY · cleanroom shed · working micron-scale DRAM · Hacker Fab · toolkit documentation

  6. 06

    Glass + optics

    Optical production connects glass composition and annealing to cutting, generating, grinding, polishing, coating, interferometry, and surface metrology across eyewear, instruments, concentrators, and large mirrors.

    SCHOTT properties · technical data · Caris Mirror Lab

Cooperative organization and sister communities

Durable organization aligns control of land, resident decision-making, financial responsibility, daily operations, and succession. It should also make interdependence legible: a home, greenhouse, workshop, or thermal branch can participate in mutual exchange without surrendering its ability to isolate, repair, or refuse unsafe flows. FAO tenure guidelines provide a global stewardship frame. Dancing Rabbit’s land trust separates land holding from household leases; EcoVillage at Ithaca combines resident neighborhoods with conservation land; Findhorn documents another long-running configuration of housing, energy, wastewater, and shared facilities.

Land stewardship

Mission continuity, land custody, ecological covenants, and long-duration use.

Resident governance

Membership, homes, responsibilities, shared facilities, conflict, and succession.

Operating organizations

Farms, workshops, education, hospitality, research, care, and public documentation.

Sister communities

Locally adapted methods, specialized production, shared designs, trained people, and reciprocal exchange.

Linked research index

61 linked sources with publication dates where available and access state for living project pages.

Browse all sources61 references