
Episode 4·May 15, 2009·21 min
Bowling Balls, Barber Poles, Felt, Radar Guns
This episode demonstrates the production processes for Bowling Balls, Barber Poles, Felt, and Radar Guns and shows how each is made.

This episode demonstrates the production processes for Bowling Balls, Barber Poles, Felt, and Radar Guns and shows how each is made.