Nobody can exactly. But people have got the success in this. You know they invited a lot of gadgets to make themselves better, powerfully and cleverer. There are a lot of things we don't know how they even work. Person who invented it was man as anyone of us. It could be a fat man or a slim and shady. They suffer privations, their children wanted to eat, or may be vice versa they had a lot of money and it was only hobby of them.
Anyway such device as H-bomb was created by J. Robert Oppenheimer he was an American physicist of German-Jewish origin. He called as "the father of the atomic bomb", Oppenheimer deplore the weapon's killing power after it was used to destroy the Japanese cities. He was rather rich man.
Another reality that wireless technologies are common now. The first inventors consider Nikola Tesla, Guglielmo Marconi, and Alexander Popov. First Tesla after his demonstration of wireless communication in 1893 and winning the "War of Currents", he was widely respected as