Post Thumbnail

We've seen plenty spinning, twirling, and wind-up gadgets from Sony and others, but nothing quite like this battery concept designed by Song Teaho and Hyejin Lee. While there's still a bit of work to be done with the actual "working" part, the concept is to simply let you twirl your cellphone batte...

5 years ago 0 Comments
January 10, 2010 at 5:35AM