Aired Wednesday August 4, 11:00pm - 11:30pmon Quest HD
How Do They Do It?Series 4 Episode 5: Nuclear Sub; Crash Test Dummies; Fruit and Vegetables
Learn how they put out a fire on a nuclear sub, plus discover how crash test dummies make our cars safer, and how perfect fruit and vegetables are grown.
- Documentary / Educational / Science
- Original air date
Cast and crew