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How Do They Do It?

Series 9 Episode 19: The Social Network; Zubrowka; Aerial Cable Car

How do they build the world's most expensive cable cars; how do they produce vodka from grass; and how do social networks connect a billion people around the world? 19/20(WS)

Category
Documentary / Educational / Science
Original air date
2012-12-06
Cast and crew
  • Ross YoungDirector