Food Preservation, Dehydration & Freezing
Build a DIY solar food dehydrator with practical plans for the collector, drying cabinet, airflow, safe temperatures, tray loading, and storage.
Crop rotation for a small vegetable garden made practical: follow a simple four-year plan, group vegetables by family, and adapt it to raised beds.
Learn how to grow potatoes organically from certified seed potatoes to harvest and storage, with practical guidance on soil, hilling, watering, pests, and curing.
Use this toxin-free school guide to audit backpacks, lunch boxes, bottles, art supplies, rain gear, sanitizer, labels, and recalls without fear.
Learn how to grow garlic organically from clove to harvest. This complete guide covers varieties, soil, planting, feeding, pests, curing, and storage.
Learn how to cool an off-grid cabin without air conditioning using shade, roof upgrades, insulation, night ventilation and low-power fans.
Learn how a DIY composting toilet system works, compare designs, plan ventilation, choose materials and avoid common odor and moisture problems.
Calculate greenhouse exhaust fan CFM, daily energy use, solar panel size and optional battery capacity with worked examples for off-grid greenhouses.
Use the Camper Battery Size Calculator to calculate Ah, kWh, runtime, autonomy days and the number of LiFePO4, AGM or gel batteries you need.
Use the Camper Van Electrical System Calculator to size your battery bank, solar panels, inverter, MPPT, DC-DC and shore charger.
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