We wanted to make sure you saw this video documenting Sophia Gardiner's development of a low-cost, low-impact, and highly sanitary loo, with the hope of transforming the (on average) two-pounds-per-person-per-day of human waste into a usable commodity.
If you're interested in hearing more from Sophia about poo, you can find her January review of Rose George's The Big Necessity: Adventures in the World of Human Waste here.
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