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S01:E13 - Bicycle Helmets and Aluminum

How It's Made

Season 1 Episode 13 - Bicycle Helmets and Aluminum

2005 · 22 minSubtitles Icon
TV-G
Discover how bicycle helmets, car brakes and aluminum are made.
Audio Languages: English
Subtitles: English
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S01:E13 - Bicycle Helmets and Aluminum
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