Belgian scientists invent machine that turns pee into drinking water - National | wtcrelief.info - Pee drinking device
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Designer Leonardo Manavella has come up with a concept device that turns urine into drinkable water. The H20 purifier, meant for emergency situations and areas where drinking water is unsafe, requires users to urinate on the activated carbon in the purifier to eliminate the color. The original method was simply to hold one's pee, which can be extremely uncomfortable and distracting. Another is avoiding drinking water.