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How It's Made: Season 13

13x03 Swiss Army Knives, Player Piano Rolls, Oil Tankers, Racing Wheels
TV-G

  • 2009-05-09T01:00:00Z on Science
  • 21m
  • Canada
  • French, English
  • Documentary
Learn how Swiss army knives , piano player rolls , oil tankers and racing wheels are made.
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