Each episode, the MythBusters, Adam Savage and Jamie Hyneman, two special effects experts with more than 30 years of experience, methodically set out to bust three urban legends. And they don't just explain if something's true or false: through trial and error, they demonstrate it. Sometimes they crash things, sometimes they blow things up -- all in the name of science.
Fact or fiction: Leaping from a bridge is safer if a hammer is thrown first to break the plane of the water's surface. Find out how much oxygen remains inside a coffin for those poor folks who get buried alive.