Aired Wednesday 17 July,
12:00pm - 12:30pmon Quest
How Do They Do It?
Series 9 Episode 10: Suspension Bridge; Crossbows; Tracking ClothesHow do they make steel cable strong enough to hold up a 50,000 tonne bridge, how do modern hunters use medieval weapons to catch prey and how do stores keep stock of clothes?
- Category
- Documentary / Educational / Science
- Original air date
- 06/09/2012