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WOFATI, an innovative sustainable building technique coined by permaculture advocate Paul Wheaton, stands for Woodland Oehler Freaky-cheap Annualized Thermal Inertia. The design utilizes readily available natural materials like wood and earth to create a "soil on wood" structure that harmonizes with the surrounding woodland. The "freaky-cheap" construction methods pioneered by Mike Oehler and further developed by Wheaton significantly reduce building costs. WOFATI structures are characterized by a double layer of membrane, a "two-skin" system that encapsulates the earthen roof, ensuring dryness and longevity. The principle of Annualized Thermal Inertia is key, using the earth's mass to regulate temperature, providing passive heating in winter and cooling in summer. WOFATI houses feature large windows on the uphill side for optimal passive solar gain, while the downhill side typically boasts a large gable roof, also incorporating glazing for natural light penetration. Allerton Abbey, located at Wheaton Labs, serves as a prime example of a WOFATI house

The lorena is an innovative cooktop design specifically for rocket stoves, aimed at enhancing heat transfer and overall cooking efficiency. It functions by incorporating a metal plate featuring a central hole positioned directly above the rocket stove's burn chamber. This central hole allows for direct heat application to large pots, ensuring rapid heating. Furthermore, the metal plate itself serves as an additional cooking surface, offering versatility for various cooking tasks. The lorena's design seeks to maximize the utilization of heat generated by the rocket stove, making it an energy-efficient cooking solution. Proposed implementations of the lorena often include integration into an outdoor kitchen setting, enhancing its practicality. The sources mention the lorena as an example of the continuous innovation and improvement within the realm of rocket stove technology.

he willow feeder system is a sustainable and "freaky-cheap" approach to human waste management developed by permaculture expert Paul Wheaton. This system utilizes a dry environment inside sealed garbage cans to mummify human waste, which prevents composting and the release of pathogens. The system is designed to be a safe and effective alternative to conventional septic systems and sewage treatment plants. A small amount of sawdust is added to each can, mainly for aesthetics. After two years, the resulting pathogen-free material, referred to as "willow candy," can be safely used as fertilizer for trees that can handle its high nutrient content, known as "poop beasts." These trees include willow, cottonwood, poplar, and bamboo. The willow feeder system embodies permaculture principles by transforming human waste into a valuable resource for growing beneficial plants while minimizing environmental impact.

The SKIP (Skills to Inherit Property) program, hosted on permies.com, utilizes a badge system based on the completion of practical projects called "Badge Bits" (BBs). These BBs, categorized under 22 different aspects, encompass a diverse array of skills crucial for sustainable living and homesteading, aligning with the principles of permaculture. To earn a badge, Skippers must complete a predetermined set of BBs within a specific aspect, demonstrating their competency in that area. Badges are tiered, starting with the Sand badge, which signifies basic proficiency and requires approximately 5 hours of work. The next levels are Straw, Wood, and Iron badges, representing increasingly advanced skill levels and significantly greater time commitments. Examples of BBs include carving a wooden spoon (Roundwood Woodworking), building a hugelkultur garden bed (Gardening), installing a light fixture (Electricity), and mending a hole in clothing (Textiles). By completing BBs and earning badges, Skippers showcase their practical skills and dedication to sustainable living to potential "Otisies" (landowners) looking for suitable successors for their properties. Moreover, the completion of BBs contributes to the overall goal of "skipping the rat race," empowering individuals to acquire the skills and experience needed for self-sufficient living.