Aired Tuesday May 4, 12:30pm - 1:00pmon Quest
How Do They Do It?Series 11 Episode 17: Plaster; Awards; Special Forces Plane
How do they make plasterboard from power station smoke? How do they cast the world's top awards? And, how do they build a plane that can take off and land almost anywhere?
- Documentary / Educational / Science
- Original air date
Cast and crew