icon-close icon-dropdown-arrow icon-edit icon-google-play icon-ios icon-key icon-live-tv icon-my-videos icon-navigation-arrow icon-preview-with-circle icon-preview icon-search icon-showinfo icon-showlistings-player icon-watchlist-add Layer 1 icon-watchlist-remove

SIGN IN WITH YOUR TV PROVIDER

You’re just a few clicks away from the show you want to watch. Please sign in with your TV provider to watch this episode and other great programs.
Now Playing
MythBusters on Science

Boom Lift Catapult

Season 3 Episode 9
The MythBusters explore the myth of a boom-lift catapult. Buster volunteers to lend a hand, but can he overcome the raw power of a 30,000 pound piece of machinery, or will the boom-lift turn into the ultimate medieval catapult?
  • 44 min
  • TV-PG
  • Premiered 10/20/2004