Once Upon a Time... The Discoverers - Thomas Edison and applied science

[@92Mortred]

Most if not all of this work is Tesla's, Eddinson just made a profit of it better..!! And he refused AC to DC, to a last..

[@jerryeskridge6149]

Interesting fact only young Thomas Alva Edison and Andrew Carnegie could read a telegraph message by ear or listening without using the traditional Morse code instruction...