This One-of-a-Kind Machine has 588 Metallic Teeth

The Yeti s "mouth" has 588 sharp teeth! Its favorite meal? Thick ice on airport runways! ALASKA MEGA MACHINES Wednesdays at 10/9c on Science http://www.sciencechannel.com/alaska-mega-machines/ Subscribe to Science Channel: http://bit.ly/SubscribeScience Facebook: https://www.facebook.com/ScienceChannel Twitter: https://twitter.com/ScienceChannel