Scientists develop pee-powered battery
Urine activation seen useful for cheap disposable healthcare tests By Bjorn Carey Updated: 6:50 p.m. ET Aug. 16, 2005 Scientists have developed a way to turn pee into electricity. And there's plenty where that came from, they point out. Cheap, disposable, and renewable, urine-powered batteries may be the perfect power source for disposable healthcare test kits called biochips, the researchers say. more: http://msnbc.msn.com/id/8973626/
