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How Do They Do It?: Season 16

16x10 Birds Nest Soup, Rowing Oars, Castanets
TV-G

  • 2019-07-12T02:00:00Z on Discovery
  • 22m
  • United States
  • English
  • Documentary
How do they collect millions of real birds' nests to make birds' nest soup? How do they use aerospace technology to make rowers go faster? And, how are castanets made?
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