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How Do They Do It?: Season 15

15x18 Sugar, Feather Dusters, Balloons
TV-G

  • 2019-01-07T03:00:00Z on Discovery
  • 22m
  • United States
  • English
  • Documentary
How do they turn ugly root vegetables into sweet sugar? How do they make feather dusters? And, how do they make billions of balloons to keep parties popping?
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