The Web's craziest experiments! Features a man who can pop his eyes out, contagious yawning, and a crack team of inventors who created an inflating bike helmet.

Watch as bold daredevils try to master the basic laws of the universe. Features a man who skydives with a jetpack, levitating objects, and a solar-powered car.

The Web's most destructive! Features a homemade cannon, exploded houses, and super-powerful magnets that can crush a hand.