
17 Ràithe
287 Episode
How Do They Do It? - Season 7 Episode 4
How do they mine marble for Washington's monuments; how do they make Tabasco Sauce; and how do they produce storm proof umbrellas?
- Bliadhna: 2021
- Dùthaich: Canada, Singapore, United Kingdom, United States of America
- Seòrsa: Documentary
- Stiùidio: Discovery
- Faclan-luirg:
- Stiùiriche:
- Cast: