S07:E22 - Headphones and Light Bulbs

How It's Made

Season 7 Episode 22 - Headphones and Light Bulbs

2009 · 22 minSubtitles Icon
TV-G
Documentary
Discover how headphones and reflector light bulbs are made.
Subtitles: English
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S07:E22 - Headphones and Light Bulbs

S07:E22 - Headphones and Light Bulbs

Discover how headphones and reflector light bulbs are made.
S07:E23
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S07:E22 - Headphones and Light Bulbs
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