Posts Tagged 'electricity'

Solar Cell Basics [video]

Watch a short video from PBS that explains a little of the basics of photovoltaic cells and silicon. The full 53 minute documentary can also be watched on the page.

Generate Electricity With Pee Powered Socks

lemonade-sMental_floss reported –

The average person urinates about seven times a day and a healthy adult bladder holds about 16 ounces, which means that every day you could be wasting 112 ounces of a viable energy source. Scientists have been exploring the power of pee for years, and now researchers from the University of the West of England have ventured into the realm of urine wearables, developing sock technology that uses pee to generate electricity. The “self-sufficient” system uses a network of tiny tubes inspired by the cardiovascular system of fish, with the wearer’s footsteps acting as the pump to get the pee flowing. The pee then moves through 24 microbial fuel cells (MFCs) where bacteria create electricity from the nutrients, which is then stored in two supercapacitors. 

Continue reading HERE.


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