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

The Web's most epic fails! Features the surfer who endured the wipe-out from hell, the world's hardest tongue twister, and a man with a deathly fear of lobsters.

The Web's most genius backyard inventors! Features the world's most dangerous electric bike, a human-powered submarine, and a life-sized Lego car.