Where was thomas edison located when he invented the light bulb?

Answer Thomas Edison was located in Menlo Park, New Jersey, when he invented his version of a practical incandescent light bulb. Edison and a team of scientists tested thousands of filaments in the world'... Read More »

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How old was Thomas Edison when he invented the light bulb?

Thomas Alva Edison, an American scientist and inventor, began working to design an electric light bulb in the 1870s. The first successful test took place on October 22, 1879--32 years, 8 months and... Read More »

In which year was the stock ticker invented by Thomas Alva Edison?

Edward Calahan invented the first stock ticker, a device that transmits the value of stocks and bonds, in 1863. Thomas Edison created an updated version of the stock ticker in 1867, which a company... Read More »

Where did Thomas Edison live?

Thomas Edison's birthplace was Milan, Ohio. His family moved to Port Huron, Michigan when he was seven years old. Edison lived in Boston, Massachusetts and then New York City as a teenager. As an a... Read More »

Where did Thomas Edison invent the phonograph?

Thomas Edison was in Menlo Park, USA, when he first invented the phonograph. This was a tin foil phonograph. The phonograph played cylinders and not disks which led to his discovery that he could p... Read More »