“When the Radio Speaks”
As a kid, I was amazed by the way that small box made such noises and music! The box had lots of voices being beamed from it, as if it comprised lots and lots of people therein. We could call that one of the wonders of the world or maybe one of the 19th Century wonder. This radio phenomenon owes its development to two other inventions, the telegraph and the telephone; all three technologies are closely related.