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How It's Made: Season 8

8x07 CO2 Cartridges, Pretzels, Scissor Lifts, Skating Rinks
TV-G

  • 2007-02-21T02:00:00Z on Science
  • 21m
  • Canada
  • French, English
  • Documentary
This episode demonstrates the production processes for CO2 cartridges, pretzels, scissor lifts and skating rinks, and shows how each is made.
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