
32 Season
416 Episode
제조의 비밀 - Season 6 Episode 6 에피소드 6
This episode demonstrates the production processes for escalator handrails, highlighters, guitar strings and wigs, 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: