Aired Friday May 10,
12:00pm - 12:30pmon Quest
How Do They Do It?
Series 6 Episode 12: Airplane Parachutes; Create Solar Power; Photochromic LensesHow are explosive rockets used to catch crashing planes in mid-air, and how do old sunbathing techniques help scientists catch rays of sun? Plus, the secrets of sunglasses.
- Category
- Documentary / Educational / Science
- Original air date
- 2009-08-25
Cast and crew