The how-to site created by teachers

Discovery Solar Flashlight

How about cool looking things that actually work? Discovery has lent its name to the Expedition line of low power and self powered devices just right for a camper, backpacker, or a purse or desk drawer in case of emergency or power outage. 's Tim Greenwood spoke with Dave Lewis at the Consumer Electronics show for a sneak preview of great graduate and Father's day gift that really work - and are designed to work a long time. ~ 2011