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Season Premiere

How It's Made: Season 2

2x01 Eyeglass Lenses, Granite, Potato Chips, Microprocessors
TV-G

  • 2002-09-08T01:00:00Z on Science
  • 21m
  • Canada
  • French, English
  • Documentary
This episode demonstrates the production processes for goat silk, eyeglass lenses, granite, potato chips and microprocessors, and shows how each is made.
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