iYo YOYO Induction Charger lets you enjoy your tunes sans AC

For any iPhone or iPod user brimming with energy that might otherwise go wasted on aimless fidgeting, Swedish designer Peter Thuvander has devised the perfect way for you to marry your hyperactivity and your love for your Apple device: the iYo YOYO Induction Charger. While playing with the charger as you would an ordinary yo-yo, a small lithium-ion battery is charged inside, which in turn powers your device. The idea sounds great, and if it ever gets out of the concept stage we look forward to having our idle hands finally used as something other than the Devil's playthings. Check out a video of the device in rendered action after the break.

[Via Engadget German]