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How Do They Do It?

Series 11 Episode 1: Parmesan; Runways; Reclining Chairs

How do they make the king of cheeses, parmesan, how do they keep the runways running at the world's busiest airports and how do they manufacture relaxing reclining chairs?

Category
Documentary / Educational / Science
Original air date
15/05/2014
Cast and crew
  • Lucy ChapmanDirector
  • Chris BroylesNarrator
  • Dominic FrisbyNarrator
  • Iain LeeNarrator
  • Michael PongraczNarrator
  • Mike GoralNarrator
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