How It's Made 6

Escalators, Kevlar Canoes, Marble Cheddar, Disc Music Boxes

  • Season 12
  • , Episode 12  | 
  • Aired: 2/20/2009
    • Length: 22:00
    • Plays: ???
Synopsis >

Discover how escalators, kevlar canoes, marble cheddar, disc music and boxes are made.

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