i do uggs Thomas Edison Invents Light Bulb and Myths About Himself

classic short uggs Thomas Edison Invents Light Bulb and Myths About Himself

The electric light wasn Thomas Edison first invention, nor was he the first to create an alternative to gaslight. Electric lights already existed on a streetlight scale when, on this day in 1879, Edison tested the one he famous for. Though he didn come up with the whole concept, his light bulb was the first that proved practical, and affordable, for home illumination. The trick had been choosing a filament that would be durable but inexpensive, and the team at Edison factory in Menlo Park, New Jersey, tested more than 6,000 possible materials before finding one that fit the bill: carbonized bamboo.

Edison bragged about the filament efficacy and economy to a New York Times reporter who toured the factory just after his successful test run:

there is no oxygen to burn, said Mr. Edison, can readily see that this piece of carbon will last an ordinary life time. It has the property of resisting the heat of the current of electricity, while at the same time it becomes incandescent, and gives out one of the most brilliant lights which the world has ever seen. The cost of preparing one of these little horse shoes of carbon is about 1 cent, and the entire lamp will cost not more than 25 cents.

And although his accomplishments spoke for themselves, Edison was equally prolific, and ambitious, in inventing myths to boost his reputation as a larger than life innovator, as a 1979 TIME profile notes. As a result, his inventions weren just scientific discoveries, but also prevarications. For one thing, he often claimed to be entirely self taught, having never attended a day of school.

says TIME. had at least three years of formal education as a child a stint that was not unusually short in the rural Ohio and Michigan of his youth. As a budding inventor, he also attended classes in chemistry at New York City Cooper Union after realizing that his self taught knowledge of that science was inadequate. He also boasted of never needing more than three hours of sleep a night. That a half truth, although the full story may be even more impressive: He managed to piece together a full night rest by napping artfully throughout the day. Per TIME:

When the Ford Motor Co. archives were opened in 1951, researchers found many pictures of Henry Ford and his pal Edison in laboratories, at meetings and on outings. In some of these photos, Ford seemed attentive and alert, but Edison could be seen asleep on a bench, in a chair, on the grass. His secret weapon was the catnap, and he elevated it to an art. Recalled one of his associates: genius for sleep equaled his genius for invention. He could go to sleep any where, any time, on anything.
i do uggs Thomas Edison Invents Light Bulb and Myths About Himself