5 h 46 m, 2 ene 1825 año - Scuba is used for the first time.
Descripción:
William H. James designs an underwater breathing device. Compressed air is carried around a cast iron belt along the waist. It allowed divers to remain underwater for up to an hour. This allowed divers to stay underwater for longer periods of time which furthered marine research.Añadido al timeline:
fecha:
5 h 46 m, 2 ene 1825 año
Ahora mismo
~ 199 years ago
