How Do They Do It?
Suspension Bridge, Crossbows
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How do they make steel cables strong enough to hold up a 50,000 tonne bridge; why do modern hunters use medieval weapons; and how do shops know which clothes sizes...
How Do They Do It?
How do they make steel cables strong enough to hold up a 50,000 tonne bridge; why do modern hunters use medieval weapons; and how do shops know which clothes sizes...
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Plex LoginEpisode: S9E8
Aired: Aug 23, 2012
Runtime: Runtime TBD