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Science Forum

Science Forum

  1. Standard member sonhouse
    Fast and Curious
    28 Jul '16 12:49
    https://techxplore.com/news/2016-07-solar-powered-device-fertilizer-urine.html

    Drink a beer, take a leak, it goes into a machine that makes fertilizer to let farmers make the hops that makes more beer, drink beer, pee, recycle.....