Season 1, Episode 12 Bicycle Helmets, Lithium Batteries, Car Brakes, Aluminum

Included: bicycle helmets; lithium batteries; car brakes; aluminum.

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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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