17 Sezon
287 Episod
How Do They Do It? - Season 16 Episode 9 Episodul 9 (2021)
How do they build a tractor every three minutes to power Indian agriculture? How do they cast the bronze bells that help Swiss farmers keep track of their cows?
- Țară : Canada, Singapore, United Kingdom, United States of America
- Gen : Documentary
- Studio : Discovery
- Director :
- Distribuție :