How Do They Do It?
Season 9 Episode 8 - Suspension Bridge, Crossbows
7.6 ?
2006
Documentary
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...
Episodes in Season 9
1
Chewing Gum, Fish Hooks, Legoland
22 min
2
Leatherman, Formula 1, Glassware
22 min
3
Hats, Longest Road Tunnel, Snake Catcher
22 min
4
World In Miniature, Rhubarb
22 min
5
Almonds, Snowblower
22 min
6
Fighter Plane, Trappist Beers, SUV
22 min
7
Guacamole, Swamp Buggy
22 min
8
Suspension Bridge, Crossbows
22 min
NOW PLAYING
9
Tennessee Whiskey, Nightvision
22 min
10
Vanilla, Anchors
22 min
11
Leather Footballs, Mussels
22 min
12
Scania Trucks, Miracle Forensics
22 min
13
Guitars, Rope Access
22 min
14
Liferafts, Mind Control
22 min
15
Tequila, Steam-Powered Megacity
22 min
16
Stuntmen, Seabreacher, Amber
22 min
17
Tennis Balls, Surround Sound
22 min
18
Rayon, Snuff, Cola
22 min
19
Zubrowka, Aerial Cable Car
22 min
20
Skydiving Suits, Surströmming
22 min
