Which one?
402
i dont now how old he was but his first invention was the phonograph made in 1877
Because Thomas Edison made it PRACTICAL, by discovering a filament that would last more than a few seconds.
Thomas Alva Edison's laboratory produced numerous inventions, most notably the electric light bulb. Edison's work on the light bulb involved improving existing designs and developing a practical, long-lasting version that could be used commercially. Additionally, his lab contributed to the development of the phonograph and the motion picture camera, solidifying his reputation as a pioneer in multiple fields of technology.
The light bulb was thomas edison frist invention
Thomas Edison received such a patent, only to have it revoked, along with all of his other light-bulb patents, when it was discovered he had stolen the invention from the works of others.
thomas Edison hated the invention of the movie projecter
Thomas Edison's first great invention was the cell phone hahaha lol jk jk
Invented the lightbulb!
thomas elva edison
bulb
a kangaroo
ligtbulb
light
The light bulb was Thomas Edison's favorite invention.
Thomas Edison invented the vote recorder and it was rejected from people. People wanted an invention that was useful.