32 Musim
416 Episode
How It's Made - Season 9 Episode 6
This episode demonstrates the production processes for padlocks, hair clippers, wooden shoes and synthetic leather, and shows how each is made.
- Tahun: 2019
- Negara: Canada, United States of America, United Kingdom
- Aliran: Documentary
- Studio: Discovery, Science
- Kata kunci: factory, manufacturing
- Direktur: Gabriel Hoss
- Pemeran: