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Season 13 Episode 4
How It's Made
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Season 13 Episode 4
Bowling Balls; Barber Poles; Felt; Radar Guns
May 15, 2009 on Science at 9:00 PM
Summary
This episode demonstrates the production processes for Bowling Balls, Barber Poles, Felt, and Radar Guns and shows how each is made.
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Copper Pipe Fittings; Cylinder Music Boxes; Pepper Mills; Hot Rod Steering Columns
Season 13 Episode 5
Season 13 Episode 5
May 22, 2009
