32 Season
416 Episode
How It's Made - Season 7 Episode 11 Halogen Bulbs, Cellulose Insulation, Aluminum Ladders, Bamboo Fly Rods
This episode demonstrates the production processes for halogen bulbs, aluminum ladders, cellulose insulation and bamboo fly rods, and shows how each is made.
- Year : 2019
- Country : Canada, United States of America, United Kingdom
- Genre : Documentary
- Studio : Discovery, Science
- Keyword : factory, manufacturing
- Director : Gabriel Hoss
- Cast :
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