Designer Hyun-A Ko, has come up with a battery charger that looks more like a bread toaster. Yes, just slide in a lithium ion battery, pull down the handle, and wait for it to pop up (when charged). The battery charging status is highlighted with those color coded lights on the side: white when nil, yellow means half done, and brown when fully baked or fully charged. An awesome idea, but sadly just a concept!
Via: YankoDesign