Four African Teenagers Create Generator that Runs on Pee

January 28, 2013 · Print This Article

What whether human waste, what’s left after our bodies extract energy-producing nutrients from our food and drink, could itself be transformed into energy? Four African teenagers went beyond asking this question: they created a generator powered by human urine. The machine, built by 14-year-olds Duro-Aina Adebola, Akindele Abiola, Faleke Oluwatoyin, and 15-year-old Bello Eniola,was presented in Lagos, Nigeria at the fourth annual Maker Faire Africa this November. The pan-African Maker Faire features

and supports inventions that work to address problems like the worldwide need for energy production.

According to the Maker Faire Africa website, the machine turns 1 liter of urine into 6 hours of electricity and works like this: urine goes into an electrolytic cell, which extracts the hydrogen from the pee (specifically from the urea, one of the main compounds of urine). This hydrogen is purified in a […]

[Source] Cynthia


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