The Empower Chair Makes You Work to Charge Your Phone

Ever struggle to find a free outlet while waiting around at an airport? I bet it would be far easier to get a quick charge if everyone had to work to get some electricity like with these concept rocking chairs.

The Empower rocking chairs take advantage of kinetic energy to generate power and prolong your gadgets' lives, but you actually have to sit there and rock back-and-forth-and-back-and-forth-and-back-and-oh-my-God-just-let-me-be-lazy-and-charge-something! [Inhabitat]