Lots. His primary competitor and rival was Nicola Tesla. Tesla was more the scientific type; Edison was an inventor and tinkerer, without Tesla's depth of scientific knowledge and understanding. But Edison was better at marketing. Even in the late 1800's, marketing and packaging was more important to commercial success than actual genius.
he was not
No
no he was not divorced ever
no.
yes
it was made by humphry davy, then Joseph Swan improved and then Thomas Edison improved it
never ever
beauty pagent
Thomas Edison insisted on imposing his own musical tastes on the public Thomas Edison didn't adopt electrical recording until two years after the competition The Edison Disc Phonograph could not play 78 RPM shellac discs All of these
Thomas Edison is Thomas Edison because Thomas Edison is Thomas Ediison
no, he wasn't
yes thomas Edison was married he had 3 childdren with his first wife how died in labor and 3 children with his secend wife