How It's Made

Underwater Robots, Lasagna, Band Saws, Ski Trekking Poles

  • Season 17
  • , Episode 11  | 
  • Aired: 6/10/2011
    • Length: 21:32
    • Plays: ???
Synopsis >

Discover how underwater robots, lasagna, band saws, and ski trekking poles are made.

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