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How Do They Do It?
How Do They Do It?

Suspension Bridge, Crossbows (S09E08)

S09E08

How is it possible to create steel cables that can support a bridge weighing 50,000 tonnes? What motivates contemporary hunters to utilize weapons from the medieval era? Additionally, how do retailers determine the appropriate clothing sizes for their customers?

Show How Do They Do It?
Episode S09E08
Air Date Aug 23, 2012