Video: Boring history for sleep - Chinese Alchemists

[Paul Ferguson]

"Ever wonder how a quest for eternal life in ancient China led to fireworks, gunpowder, and a lot of very confused emperors? In this relaxing yet absurdly fascinating history for sleep video, we dive deep into the world of Taoist alchemy, immortality elixirs, mercury poisoning, and the unplanned invention that changed warfare and celebration forever."

https://www.youtube.com/watch?v=uWNbNmiDljI