Diving has been going on for a very long time but in the 1943, a man named Jacques-Yves Cousteau and his buddy Emile Gagnan redesigned and tested the first "AQUALUNG" open air circuit.
That was Benjamin Franklin.
Benjamin Franklin.
Benjamin Franklin
The scientist who helped determine the shape of DNA was James Watson, along with Francis Crick.
Stephen hawking He is in a weelchair,And has helped the world become what it is today. Also Jane Goodall
Helped discover Polonium which helped her get the Nobel Prize
James Bond
famous missourians are people who helped Missouri and helped give freedom.
His brother, Ron Disney, helped him become famous
Marie Curie was one of the most famous scientists of the 19th century. she discovered radium and polonium. she helped carry medecin in the vehicle which she herself drove during the great war. because of her today we have found a way to elimate cancer.
An Ecologist. Hope I helped :)
The Hubble Telescope