'Terminator' arm is world's most advanced prosthetic limb - YouTube
Friday, November 9, 2012
During the Maker Faire Africa, in Lagos, Nigeria on November 5 and 6, 14-year-olds Duro-Aina Adebola, Akindele Abiola, Faleke Oluwatoyin, and 15-year-old Bello Eniola presented their unique proposal. According to The Next Web, here's how it works:This is such a good idea, I think they deserve scholarships and more recognition!
Six hours of electricity for a couple quick trips to the bathroom sounds like innovation to me.
- Urine is put into an electrolytic cell, which cracks the urea into nitrogen, water, and hydrogen.
- The hydrogen goes into a water filter for purification, which then gets pushed into the gas cylinder.
- The gas cylinder pushes hydrogen into a cylinder of liquid borax, which is used to remove the moisture from the hydrogen gas.
- This purified hydrogen gas is pushed into the generator.
- 1 Liter of urine gives you 6 hours of electricity.
Four African Teenage Girls Create a Pee-Powered Generator | Living on GOOD