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7.2

How Do They Do It?•Season 4•Episode 3

Nuclear Sub, Crash Test Dummies, Fruit and Vegetables

7.2/10 · 14 votesApr 18, 200722 min

Ranked #3 of 6 in Season 4•matches the season avg

Secrets behind nuclear submarines; crash-test dummies; growing fruits and vegetables.

Previous episodeE2 · Family Car, Titanium, Letter Next episodeE4 · Land Mines, Air Boats, Warehouses

Seasons17

All 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17

Season 4 Episodes6

Forest Fires, Car Exhaust, Space Station

Family Car, Titanium, Letter

E3 7.2Now viewing

Nuclear Sub, Crash Test Dummies, Fruit and Vegetables

Land Mines, Air Boats, Warehouses

Black Boxes, Steam Turbine, Racing Car

Jet Engine, Weapons, Telescope

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Episode Summary

"Nuclear Sub, Crash Test Dummies, Fruit and Vegetables" is episode 3 of How Do They Do It? season 4. It scored 7.2/10 from 14 votes, ranking #3 of 6 episodes this season (season average 7.2). It aired on April 18, 2007.

Next: E4 · Land Mines, Air Boats, Warehouses Best of Season 4