Philip Ball on the world's first submarine, invented by Cornelis Drebbel in 1621. How did the crew breathe underwater 150 years before oxygen was officially discovered? Show more
Discover 11,128,835 listings and 278,285 playable programmes from the BBC
Philip Ball on the world's first submarine, invented by Cornelis Drebbel in 1621. How did the crew breathe underwater 150 years before oxygen was officially discovered? Show more