What did Thomas Edison contribute to the world?

Answer 1

Actually he did not invent the lightbulb, he only improved on it making it practical and inexpensive.

His real impact on electrical technology was to invent the infrastructure (e.g. large generators, distribution grid, electric usage meters, fuse boxes, light switches, light sockets) needed to support those lightbulbs so that people could depend on them working when needed.

The creation and maintenance of this infrastructure for the first time was of far greater significance than the invention of lightbulbs or his perfection of lightbulbs.

Answer 2

Thomas Alva Edisson invented the Electric bulb Among all of his other inventions, the invention of electric bulb was the most revolutionary without which the entire work force on earth would have been dependent on daylight or oil lamps etc

Answer 3

He would be straight up chillin u dig brah

Answer 4

Thomas Edison invented and improved the light bulb and he also invented the phonograh

Answer 5

He changed the world by the many things he invented. Everything he invented changed the world in a different way. Example: the light bulb changed the world by making work hours longer.

Answer 6

Thomas Edison was a famous inventor that lived between 1847 to 1931. His main invention was the light bulb. Some of his other inventions were the phonograph and the motion picture camera.

Answer 7

His inventions changed the world. Without his Menlo Park labs you wouldn't be able to listen to music or have electricity. That is pretty huge.

Answer 8

he invented the lightbulb.

Answer 9

He invented the light bulb