Wire

LED Hula Hoop

Wire a hoop to put some sparkle in your swivel.

Use a solar-powered motor and a shade to follow the sun, maximizing its energy.

Make an LED night-light cube using things you probably have lying around.

The Trip-Cam is a trip-wire triggered spy- and security camera. Sweet!

Make the cub scout rocket derby a blast.

Hide a secret flash drive in an innocent AA cell.

Create the illusion of holding your own
decapitated head.