How Do They Do It?
tv show

287 total episodes
-
17 seasons
First Aired May 06, 2006
Genres:
Overview
An insider's look at the engineering and scientific miracles behind the things that form the modern world.
Suspension Bridge, Crossbows poster unavailable
Suspension Bridge, Crossbows
Season 9 - Episode 8 - 0h 22m
Air Date
August 23, 2012
Overview
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...