Season 13, Episode 4 Bowling Balls, Barber Poles, Felt, Radar Guns

First Aired: September 23, 2009

Radar guns; felt; bowling balls; barber poles.

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  • Premiered: January 4, 2005
  • Rating: None
  • User Rating:4.65 out of 5 (20 ratings)
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  • Premise: A series that shows how familiar objects used in everyday life are made. (more)

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