Season 4
How Do They Do It?
6 EPISODES • 2007
Season 4 of How Do They Do It? was released on April 11 and consists of 6 episodes.

Season 3

Episodes

1: Forest Fires, Car Exhaust, Space Station
Apr 11, 2007
Go beneath the surface to understand forest fires, car exhaust and the space station.
2: Family Car, Titanium, Letter
Apr 11, 2007
How a spacesuit keeps an astronaut alive, the diesel engines that power the world's biggest ships, and the manufacturing processes behind the famous neon signs which cover Las Vegas
3: Nuclear Sub, Crash Test Dummies, Fruit and Vegetables
Apr 18, 2007
Secrets behind nuclear submarines; crash-test dummies; growing fruits and vegetables.
4: Land Mines, Air Boats, Warehouses
Apr 18, 2007
The world's largest land-mining machine; how airboats are built; warehouse for car parts.
5: Black Boxes, Steam Turbine, Racing Car
Apr 25, 2007
How black boxes survive an airplane crash; transporting giant steam turbines; making fireproof suits for race-car drivers.
6: Jet Engine, Weapons, Telescope
Apr 25, 2007
The design and manufacturing of large jet engines; non-lethal weapons that stun without killing; the world's largest telescope.
Season 5
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