Old Subject: Composting

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A “collaborative group of educators, designers, builders, and artists who educate and empower people to build sustainable water culture and infrastructure.” Its “teaching tools include interactive models of composting toilets...

Matter of Trust (1998, San Francisco; 15 staff, 130 volunteers and advisors; matteroftrust.org) A non-profit that highlights natural abundance in equilibrium, integrating renewable resources into manufacturing and green jobs. Promotes...