CURRENT AFFAIRS

Detailed explanation-1: -He spent much of his childhood in Port Huron, Michigan. Was Edison deaf? That is how Edison described himself, but in fact he was not totally deaf. It is more accurate to say he was very hard of hearing.

Detailed explanation-2: -Feb 11, 1847-Oct 18, 1931 Thomas Alva Edison was an American inventor and businessman who has been described as America’s greatest inventor. He developed many devices in fields such as electric power generation, mass communication, sound recording, and motion pictures.

Detailed explanation-3: -One of the most famous and prolific inventors of all time, Thomas Alva Edison exerted a tremendous influence on modern life, contributing inventions such as the incandescent light bulb, the phonograph, and the motion picture camera, as well as improving the telegraph and telephone.

Detailed explanation-4: -Around the age of 12, Edison lost almost all his hearing, possibly because of scarlet fever or, as he believed, as the result of an incident in which he was grabbed by the ears and lifted onto a moving train.