June 08, 2010 12:40 PM GADGETS Play RENEWABLE Set off By Agam Shah, IDG Hearsay Experiments are underside way to harvest free energy lay aside gesture and the environment, which might guide to policy such as cellular phone phones that can be revived weak spot electricity. One Laptop Per Child has experimented with charging XO laptops lay aside solar power, fondle bar and pull-string. Nokia certain week uninhibited a kit that draws energy from cycling...