Scientists Say Pedestrians Could Juice The Grid

It’s no secret alternative energy and sustainability are hot topics. There are all kinds of ingenious ideas to harness “green energy” through wind, hydro, thermal and solar sources, but did you ever think about harnessing energy from the movements of crowds? Some guys at MIT seem to think people can move trains instead of trains moving us.

Full Story: http://www.cp-dr.com/node/1776