Mythbusters Season 3 Episode 22 - Border Slingshot

Airdate: 2005-Oct-19

Episode summary:

The MythBusters take a pot shot at an ancient Chinese text that alludes to a subterranean sonar system that could apparently detect and intercept an invasion from below. And watch Adam and Jamie test out a myth that millions of hungry Americans invoke every day — if it's been on the floor for less than five seconds, is it really safe to eat?

About Mythbusters series:

A weekly documentary in which two Hollywood special effects experts attempt to debunk urban legends by directly testing them. The Emmy-nominated se...Show more >