lunch box

Hot Lunch Bag: Thanko's USB-powered lunch box warmers

<img src="" /> Tokyo-based crazy USB gadget maker Thanko has done it again. The company today <a href="http://thanko.j

Hot lunch bag: Thanko now sells USB lunch box warmers

More USB silliness from Japan-based gadget company Thanko. This time the company, which brought us things like heated USB keyboards and slippers, offers the so-called hot lunch bag [JP], a USB-powered