8. Fiberglass Insulation, Wooden Ducks, Gumball Machines, Exhaust Systems
Aired Feb 22, 200621 minTMDb
Molten glass is spun into fibreglass insulation, wood is carved and painted into decorative ducks, dispensing mechanisms are installed in gumball machines, and formed metal pipes and mufflers are assembled into automotive exhaust systems.
Your diary entry
Sign in to log when you watched this episode, add your rating, and write a review.
Sign in →