Boomerang Addicts Can Now Charge Batteries

I find this concept cute and odd – that would mean oddly cute. The Boo is a battery charging boomerang. It holds 3 AAA batteries and just by playing with it, the device converts rotary motion into energy. The surface is covered in silicon to protect the precious innards from impact. In the center is a dynamically changing icon that indicates charge levels. Simple idea right? Would you buy one?

Designers: Ji-youn Kim, Soon-young Yang & Hwan-ju Jeon


Boo Self Generate Electricity System by Ji-youn Kim, Jeon Hwanju & Yang Soonyoun