Birds Nest Soup, Rowing Oars, Castanets How Do They Do It? : Season 16 Episode 10
Discovery 51m
Aired: July 11th, 2019 @ 10:00 PM EST on Discovery
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?
