This made Edison's light bulb not only durable but also economical, and this was a crucial factor for mass usage. Thomas ...

In the age of the LED light bulb, consumers have an unfathomable range of lighting options. This has, perversely, made the ...

You might have learned in school that Thomas Edison invented the light bulb, but the truth is much stranger (public domain) It has been known for a long time that passing a current through a wire ...

It was sold by the Thomas A. Edison Jr. Chemical Company, an outfit ostensibly owned by the son of famed inventor Thomas ...

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” ...

In 1883 Swan teamed up with Thomas Edison of the USA, who also had just made a successful electric light bulb.