Aired Tuesday August 3, 6:00am - 6:20amon Quest

How Do They Do It?

Series 3 Episode 12: Buildings; Electricity Pylons; Balloon Makers

Learn how they stop a building collapsing in an earthquake. Plus, how can they ensure there's always enough electricity?

Category
Documentary / Educational / Science
Original air date
2007-03-28
Cast and crew
  • Iain LeeNarrator