17 Season
287 Episode
How Do They Do It? - Season 16 Episode 10 Birds Nest Soup, Rowing Oars, Castanets
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?
- Year: 2021
- Country: Canada, Singapore, United Kingdom, United States of America
- Genre: Documentary
- Studio: Discovery
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- Cast: