Use a solar-powered motor and a shade to follow the sun, maximizing its energy.
A free and easy thermal assist from the sun.
This think-small washer needs no electricity or running water.
Getting (or going over) the edge on Pinewood Derby day.
Transform anyone into a vampire with this do-it-yourself make-up project.
Make an LED night-light cube using things you probably have lying around.
Replace a battered tabletop with an inexpensive door.
Build an iPad holder for your car in 10 minutes for less than $10.
Dress up a boring tissue box with a handkerchief or other scrap of fabric.
Design spooktacular effects for pumpkins.
Make your own version of the northern nomad's woodworking tool.
Eat ghosts and power pellets with this wearable Pac-Man getup that really works.