With more than a thousand patents to his name, the legendary inventor's innovations helped define the modern world. Thomas Edison had a hand in inventing revolutionary devices such as the movie camera ...
Electric light bulbs had been around for decades by the 1870s. Most demonstration systems used arc lamps, which seemed far too bright and burned much too hot for indoor household use. In 1878, Thomas ...
Thomas Edison’s original patents surrounding the light bulb and an archive of 37 original British Patent Letters related to the incandescent lamp have been sold at auction for US$75,000. Though Thomas ...
Edison Light Bulb, 1879, Smithsonian's National Museum of American History Thomas Edison used this carbon-filament bulb in the first public demonstration of his most famous invention—the light bulb, ...
Tara Isabella Burton - Author, Self-Made: Creating Our Identities From da Vinci to the Kardashians Thomas Edison told journalists they would each receive a brief, private demonstration of the new ...
Still life of the first electric light bulb, invented by Thomas Alva Edison in 1879 and patented on January 27, 1880. Still life of the first electric light bulb, invented by Thomas Alva Edison in ...
Add Yahoo as a preferred source to see more of our stories on Google. Researchers in the US have uncovered evidence suggesting that Thomas Edison may have accidentally produced graphene over a century ...
Edison Light Bulb, 1879, Smithsonian's National Museum of American History Thomas Edison used this carbon-filament bulb in the first public demonstration of his most famous invention—the light bulb, ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results