He needed to have a constant flow of electrical energy to power it and he was going to use direct current, and that would require to have a power generator every mile to keep up the voltage; thankfully Nikola Tesla proposed the concept of alternating current, which is many times more efficient than using direct current.
Thomas Edison
Thomas Edison
Thomas Edison
thomas Edison invented the electric lamp !!!no it was invented by a british scientist humphrey davies, Edison merely improved on his work, stupid American.
Thomas Alva Edison, in my opinion, invented the Electric Bulb.
Thomas Edison
Electric Lam by Tomas Edison
Thomas edison
Thomas Edison invented the phonograph, the motion picture camera, and the electric light bulb.
He invented the electric light in 1880
Thomas Edison
Thomas Edison