Aired Wednesday January 19, 11:00pm - 11:30pmon Quest HD

How Do They Do It?

Series 5 Episode 2: World's Strongest Knives; Diamonds; Bricks

Discover how they make the world's strongest knives, grow diamonds in the laboratory, and produce enough bricks to build the modern world.

Category
Documentary / Educational / Science
Original air date
2008-03-04
Cast and crew
  • Tom GorhamDirector
  • Susan MonacoDirector
  • Stephen WarburtonDirector
  • Dominic FrisbyNarrator
  • Chris BroylesNarrator