How It's Made
Graphite Pencil Leads; Clarinets; Special Effects (14x11)
Udgivelsesdato: Dec 11, 2009
This episode demonstrates the production processes for Graphite Pencil Leads, Clarinets, and Special Effects and shows how each is made.
- Premieret: Jan 2001
- Afsnit: 416
- Følgere: 165
- Slut
- Science Channel
- Mandag på 21