Agritech
How 80-Story Vertical Farms Could Feed a Fully Renewable Megacity
Skyscraper indoor farming could combine biocomposite structure, solar windows, wind power, geothermal and closed-loop water to feed dense cities.
Food
Technoagriculture
Bioshelters in 2026: Passive-Solar Food Production Proven at Scale in China, Unproven in the West
Bioshelters promise year-round food at minimal energy. In 2026, passive solar scales to 810,000 ha in China but stays unproven in the West.
Sustainability
Soil Chemistry for Off-Grid Homesteads: pH, Moisture, Crop Selection, and Basic Outdoor Growing
A practical guide to soil pH, moisture testing, crop preferences, and outdoor soil management for off-grid homesteads.
Water
How to Build a Self-Contained Wastewater Treatment IBC Tote System: A 150 GPD Design Guide
A hybrid MBBR plus UF train fits a 275-gal IBC footprint, draws 2 kWh/day, and meets NSF/ANSI reuse grade. Aeration energy is the binding constraint.
Permaculture
Permaculture for Urban Food Production: Growing Potatoes in Small Balcony Containers
Learn how a simple balcony potato tub uses permaculture principles for small-scale urban food production in apartments.
Philosophy
The Practical Guide to Starting an Intentional Community: Shared Land Ownership, Equity Models, and Real Costs
No communes, no ideology. Just 3-10 people, a rural farmhouse, a USDA loan, and an LLC that makes everyone a real owner.
Biotech
Hugelkultur: The Science Behind Mound Growing and Why Climate Policy Should Pay Attention
Hugelkultur uses decomposing wood mounds to build soil, retain water, and cut inputs. Here's the science and the policy gap holding it back.
Aquaponics
Closing the Loop: The Strategic Case for Self-Sustaining Perpetual Aquaponics Systems
A rigorous analysis of perpetual aquaponics: the biology, engineering, economics, and policy implications for a closed-loop food future.
Survival
How to Obtain Salt and Potassium Off-Grid: Methods, Yields, and Practical Constraints
How to source salt and potassium off-grid using real methods, yields, and constraints for long-term survival.
Biology
Beneficial Nematodes for Pest Control: How They Work, When to Use Them, and What to Expect
Beneficial nematodes hunt and kill soil pests. Learn how they work, when to apply them, and what results to expect in real conditions.
Technoagriculture
Nematodes Beyond Pest Control: Soil Health, Longevity Research, Aquaculture, and Biotech Applications
Nematodes drive soil health, power longevity research, and support aquaculture, far beyond their role in pest control.
Aquaponics
Closed-Loop Aquaculture: The Future of Sustainable Seafood
Can circular systems solve the seafood crisis? Explore how recirculating aquaculture (RAS) uses 99% less water for eco-friendly fish.