How Do They Do It? - Season 16 Episode 19 : Hearing Aids, Elizabeth Line Trains, Shadow Puppets 2021
7.4/10 by 34 users
Many items that make up the modern world are the result of sophisticated engineering and production processes. How do they do it?
- Released: Jan 01, 1970
- Runtime: 00:22:14 minutes
- Genre: Documentary
- Stars:
- Network: Discovery
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Se-16 Ep-3. Surfboards, Satchels, Butter 2019-06-20
