The light bulb was not something that existed and had to be discovered. It was a new thing that was invented.
Nothing, technically we have invented every possible thing as if you had a new idea that would technically be invented already inside your head so the answer is nothing
He was an inventer who invented carbon filaments which is the little scrigly thingy inside of a light bulb!!
Well Thomas Edison invented one main thing that changed mankind. He invented the light bulb. The light bulb (obviously) lights up the room if it is dark or makes a light place lighter.
It's the same thing as "outside light" and is made of the same particles, its just a different velocity of light
1. Wire in the inside usually made of tungsten 2. invented by Thomas Edison
who invented the white light
thomas Edison invented the light ballWRONG Tomas Edison invented the light BULB!!!! NOT LIGHT BALL
No. Gamma rays are light, and the only thing that can "hold" light is the "inside" of a black hole's event horizon.
The first traffic light was invented in December 10, 1868. The electric traffic light was invented in 1912. The Automatic Traffic light was invented in 1927.
Various devices in which light is the operating principle, are by definition, the devices with the fastest operations.
Garret A. Morgan invented the taffer light