How Do They Do It?
An insider's look at the engineering and scientific miracles behind the things that form the modern world.
10. Birds Nest Soup, Rowing Oars, Castanets
10.0Jul 11, 2019 · 22 min
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?