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How Do They Do It?

Road Rollers, Canned Bread and Vertu Phones

Season 9 Episode 6
The powerful machines essential to building roads and highways are made. No pans are needed when you can bake bread in a can. Luxurious cell phones are made with rubies and sapphires.
  • 22 min
  • TV-PG
  • Premiered 06/11/2015