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How It's Made: Season 4

4x02 Plastic Injection Moulds, Automotive Oil Filters, Filing Cabinets, Blown Glass
TV-G

  • 2005-01-12T02:00:00Z on Science
  • 21m
  • Canada
  • French, English
  • Documentary
This episode demonstrates the production processes for plastic injection moulds, automotive oil filters, filing cabinets, blown glass, and shows how each is made.
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