Fiberglass Insulation, Wooden Ducks, Gumball Machines, Exhaust Systems

Fiberglass Insulation, Wooden Ducks, Gumball Machines, Exhaust Systems

Available on Investigation Discovery, Food Network, Science Channel, Discovery, TLC, Travel Channel, HGTV, Prime Video, discovery+, Tubi TV, Hulu, Sling TV, Plex, Max, Animal Planet, Philo, AHC GO, Destination America GO, Discovery Life GO, Cooking Channel
S6 E8: Find out how fiberglass insulation, wooden ducks, gumball machines, and exhaust systems are made.