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MythBusters

Chinese Invasion Alarm

Season 3 Episode 26
The MythBusters are actually taking a pot shot at an ancient Chinese text that alludes to a subterranean sonar system that could apparently detect & intercept an invasion. Also, if food's on the floor less than five seconds is it safe to eat?
  • 44 min
  • TV-PG
  • Premiered 03/09/2005