8. Fiberglass Insulation, Wooden Ducks, Gumball Machines, Exhaust Systems (2006)
This episode demonstrates the production processes for fibreglass insulation, wooden ducks, gumball machines and exhaust systems, and shows how each is made.
Release date: 2006-02-22
Season number: 6
Episode number: 8
Runtime: 21 minutes
Rest of the cast - click here to expand
Brooks T. Moore - Narrator (voice)