Aired Thursday April 18, 12:00am - 12:30amon Quest +1

How Do They Do It?

Series 16 Episode 17

How do they mine a million tonnes of fertiliser from below the sea? And, how do they hand print millions of colourful clothes using the ancient art of batik?

Category
Documentary / Educational / Science
Original air date
2019-10-23
Cast and crew
  • Chris BroylesNarrator