Peter Thuvander was so excited over his new iPhone that he designed an induction powered yo-yo charger for it. It charges its lithium ion battery using an OLPC crank. 30 “yo-yo” cranks is all you need to juice up your iPhone which sounds almost too good to be true. Check out the video after the jump.
Designer: Peter Thuvander [ Via: Core77 & Gizmodo ]
