Eyeglass Lenses, Granite, Potato Chips, Microprocessors
Show: How It's Made --> Season: 2 - Season 2
AirDate: 9/7/2002
Runtime: 21
Voting: 0 (0)

Overview: This episode demonstrates the production processes for goat silk, eyeglass lenses, granite, potato chips and microprocessors, and shows how each is made.