S4·E13 Putty Knives, Garage Doors, Electric Motors, Wool
Aired March 29, 2005
Synopsis
This episode demonstrates the production processes for putty knives, garage doors, electric motors and wool, and shows how each is made.
Aired March 29, 2005
This episode demonstrates the production processes for putty knives, garage doors, electric motors and wool, and shows how each is made.