With white LED lights in each foot, these Minifig flashlights are all kinds of cool. Crank the not-so-Minifig version’s arm to keep him lit, or pick up the battery-powered keychain to help get your keys in the door.
Whether the laws of physics would allow something like this to happen, I do not know, but Jin Woo Han’s faucet dynamo concept for powering small electric devices with water power is a neat idea.
The Gadget: The HydroStar SUB flashlight is billed as an ideal emergency tool or a handy device to take on your outdoor adventures. The dynamo-powered flashlight features single, dual and strobe LED modes along with a “snake eyes” laser pointer (it can even charge your USB gadgets). Plus, the SUB is shock resistant and submersible up to 10 metres—so it should be rugged enough to handle the elements.
