Why Thomas Alva Edison invented electric bulb?

Did Thomas Edison invent the first light bulb? Here you'll find a brief history of the light bulb as well as a timeline of notable dates in lighting history. read more

The electric light, one of the everyday conveniences that most affects our lives, was not “invented” in the traditional sense in 1879 by Thomas Alva Edison, although he could be said to have created the first commercially practical incandescent light. read more

Thomas Edison is revered as a great American inventor, and his incandescent bulb is considered one of the most important inventions of the modern world. But in The Age of Edison: Electric Light and the Invention of Modern America, Ernest Freeberg shows that the light bulb reflected the work of many inventors, rather than Edison’s lone genius. read more

Thomas Alva Edison (February 11, 1847 – October 18, 1931) was an American inventor and businessman, who has been described as America's greatest inventor. He developed many devices that greatly influenced life around the world, including the phonograph, the motion picture camera, and the long-lasting, practical electric light bulb. read more