How Do They Do It? Season 16 Episode 10 Birds Nest Soup, Rowing Oars, Castanets 2019
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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?
- Released: 2019-07-11
- Runtime: 22 minutes
- Genre: Documentary
- Stars:
- Director:
