S04:E11 - Halogen Bulbs

How It's Made

Season 4 Episode 11 - Halogen Bulbs

2007 · 22 min · 24 SeasonsSubtitles Icon
TV-G
Documentary
Explore the secrets behind halogen bulbs and cellulose insulation.
Subtitles: English
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S04:E11 - Halogen Bulbs

S04:E11 - Halogen Bulbs

Explore the secrets behind halogen bulbs and cellulose insulation.
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S04:E11 - Halogen Bulbs
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