At the same time that fire was invented, since any fire gives off light. Perhaps 600,000 years ago or so.
Henricg Globel invented the first true light built in 1854 in Germany.
Telephone The telephone was invented in 1876.The light bulb was invented in 1879. The microwave was invented in 1945.
The light bulb was created in 1882 by Thomas Edison.
Neon Striker invented the neon light bulb in 1837.
The first handheld light meter was invented by Arthur James Dalladay in 1932. He created a light meter that photographers could use to measure the intensity of light for more accurate exposure settings.
who invented the white light
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.
Garret A. Morgan invented the taffer light
Absorpbtion of light doesn't have to be invented. It's a natural characteristic of both light and matter.
Joseph Swan invented light bulb in 1879
It was George Claude who invented the neon light in 1910.
Thomas Edison invented the light bulb.
If you are asking about a traffic light then it was invented to prevent car accidents.
Telephone The telephone was invented in 1876.The light bulb was invented in 1879. The microwave was invented in 1945.
thomas Edison invented the light ballWRONG Tomas Edison invented the light BULB!!!! NOT LIGHT BALL
the first traffic light was invented in usa i didin't know who invented it the first traffic light was not automatic someone is controling it that what i all know about the trafffic light i don't know who invented the gas mask
Thomas Edison invented light because he made light so why not bulbs