Season 4, Episode 13 Putty Knives, Garage Doors, Electric Motors, Wool

First Aired: May 15, 2007

Putty knives; garage doors; electric motors; wool.

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Jun 1
6:30pm
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Tuesday
Jun 2
8:30am
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  • Premiered: January 6, 2001
  • Rating: TV-G
  • User Rating:4.62 out of 5 (29 ratings)
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  • Premise: A series that shows how familiar objects used in everyday life are made. (more)

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