How It's Made

How It's Made

Graphite Pencil Leads; Clarinets; Special Effects (14x11)


Uitzenddatum: Dec 11, 2009

This episode demonstrates the production processes for Graphite Pencil Leads, Clarinets, and Special Effects and shows how each is made.

  • in première gegaan: Jan 2001
  • Afleveringen: 416
  • Volgers: 165
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  • Science Channel
  • Maandag op 21