How It's Made

Season 6 Episode 8: Fiberglass Insulation, Wooden Ducks, Gumball Machines, Exhaust Systems

This episode demonstrates the production processes for fibreglass insulation, wooden ducks, gumball machines and exhaust systems, and shows how each is made.

Genre:

Documentary

Seasons:

32

Episodes:

416

Quality:

HD

Status:

Canceled

First Air:

2001

IMDb:

7.6