
Old man balancing act

Rodney Mullen, freestyle skateboarding master

As if skydiving wasn't scary enough

Vin Diesel on Helium

Tornado made of pure fire

Car falling into a sink hole

Never Buy a Used Condom

Daredevil Marriage Proposal

Jerry Seinfeld's Stand Up on Letterman

Using science to question the world around you

The Teleporting Kitty

Incorrect way to use a zipline