Featured in Build It Videos

Build A Self-Propelled Magnet ‘Car’
We Made Our Own Edible Water Bottles. Should You?
How To Make A Smartphone-Powered Hologram [Video]
How To Build A Flameless Hack-o’-Lantern
How to Blow Smoke Rings in a Safer Way
How To Turn the World Upside Down [Video]
Create Emergency Candles From (Almost) Anything
How to make fake snow from clean diapers
How To Build A Cannon That Shoots Wiffle Balls At 50MPH [Video]
Where And How To Sift For Your Own Fossils