When did How Do They Do It? Season 4 Episode 3 air?
How Do They Do It? Season 4 Episode 3 aired on April 18, 2007.
How Do They Do It?
An insider's look at the engineering and scientific miracles behind the things that form the modern world.
Season 4 · Episode 3
Nuclear Sub, Crash Test Dummies, Fruit and Vegetables
Apr 18, 2007·22m
Secrets behind nuclear submarines; crash-test dummies; growing fruits and vegetables.
Episode FAQ
Direct answers for episode-level questions and details.
How long is How Do They Do It? Season 4 Episode 3?
This episode runs for approximately 22 minutes.
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