College Students Invent a Shoe That Generates Electricity with Every Step...
Undergraduate mechanical engineering students at Rice University built a shoe that recovers and stores energy generated by walking. This energy could be used to power small electronic devices, such as cell phones:The Agi...
http://www.neatorama.com/2013/05/22/College-Students-Invent-Shoe-That-Generates-Electricity-with-Every-Step/



