Pondelok, 21:35 ![How Do They Do It? / Ako to robia?](https://tvepg.eu/sk/finland/channel/discovery_science-fb.png)
How Do They Do It? / Ako to robia?
How Do They Do It?
7.4/10 (1243)
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?