Poster of Cast and Crew in How It's Made - Putty Knives, Garage Doors, Electric Motors, Wool (Season 4 - Episode 13) - Putty Knives, Garage Doors, Electric Motors, Wool

How It's Made - Season 4 - Putty Knives, Garage Doors, Electric Motors, Wool (Episode 13)

Plot: This episode demonstrates the production processes for putty knives, garage doors, electric motors and wool, and shows how each is made.
Episode Aired On:
Tuesday, March 29 2005
20 years ago