Urine-powered Generator Unveiled

Four Nigerian girls have created a generator that produces electricity for six hours using a single liter of urine as fuel.The generator was unveiled at last week’s Maker Faire in Lagos, Nigeria, by the four teens Duro-Aina Adebola, Akindele Abiola, and Faleke Oluwatoyin, all age 14, and Bello Eniola, 15. So how exactly does the urine-powered generator work?Urine is put into an electrolytic cell,