The Hand Crank Emergency Cell Phone Charger - Hammacher Schlemmer - This is the charger that converts one minute of hand cranking into bursts of emergency power for a connected cell phone. For emergency calls. This would be awesome!
Military grade burning lasers are only the size of a pen but can cut like a knife, light things on fire, and have their beam be visible any where you point it; hundreds of miles away. <---- that's a blue ray laser XD