At Menlo Park Edison led a comprehensive survey of filament materials, selecting carbonized bamboo for his first commercial electric light bulb. Adapted for the internet from “Thomas Edison, Chemist” ...

Fronted by a luxurious mustache, this loyal lieutenant to Thomas Edison was the embodiment ... charging crowds to drum up excitement. When Edison patented the light bulb in 1880, its exact value ...

This video explores the creation of the first light bulbs invented by Thomas Edison and Joseph Swan. The creator highlights Edison's electric lamp patent, providing a clearer transcription of it, as ...

On New Year's Eve, 1879, Thomas Edison unveiled his newest invention: the electric light. Reporters came from all over the U.S. to see Edison's Menlo Park lab lit up with his incandescent bulbs.

a light bulb manufacturer. “In many parts of the world, if you ask someone to name the greatest inventor, chances are they will say ‘Thomas Edison’. Why? Nobody can ever offer a good explana ...

Enter LED bulbs. LED bulbs followed compact fluorescents (CFLs) onto store shelves in the early 2000’s as an even more ...