LED Hula Hoop
Wire a hoop to put some sparkle in your swivel.
Continue ReadingWire a hoop to put some sparkle in your swivel.
Continue ReadingUse a solar-powered motor and a shade to follow the sun, maximizing its energy.
Continue ReadingMake an LED night-light cube using things you probably have lying around.
Continue ReadingThe Trip-Cam is a trip-wire triggered spy- and security camera. Sweet!
Continue ReadingMake the cub scout rocket derby a blast.
Continue ReadingHide a secret flash drive in an innocent AA cell.
Continue ReadingCreate the illusion of holding your own
decapitated head.