Incandescent light bulb street in the world to be lit by an incandescent lightbulb was Mosley Street, Newcastle upon Tyne, United Kingdom. It was lit by Joseph Swan's incandescent lamp on 3 February 1879. Thomas Edison began serious research into developing a practical incandescent lamp in 1878. Edison filed his first patent application for "Improvement In Electric Lights" on 14 October 1878. After many experiments, first with carbon in the early 1880s and then with platinum and other metals, in the end Edison returned to a carbon filament. The first successful test was on 22 October 1879, and lasted 13.5 hours. Edison continued
Technology brokering class behind the Sam Adams brand. The Light Bulb On December 31, 1879, Edison first displayed his most popular invention. It was the first "practical incandescent, electric lamp. This is a perfect example of Thomas Edison leveraging technology brokering. Edison was not the first person to invent electric light. J.W. Starr filed a patent for an incandescent bulb in 1854. That was 30 years before Edison began working on the light bulb we know today. When Edison first started testing incandescent lamps, the arc light was being used for lighting streets and also for various other applications. When Edison began