iYo Rocks the Baby Then Charges Your iPhone

Swedish designer Peter Thuvander » 9/21/08 3:30pm 9/21/08 3:30pm likes yo-yo's so much that he designed an iPhone charger concept around them. Called the iYo (what else?), the device charges its lithium ion battery cell with an OLPC crank that's turned using the spinning power of a yo-yo. "The remote control needs only 30 cranks—which is nothing…