![]() Joseph Swan, an Englishman who invented one before Edison, openly admitted as much. ![]() Edison's light bulb was not the first, but it was the first that could actually be considered practical. For what it's worth, often Edison was only taking previous inventions and making them practical this includes his famous lightbulb. He is known today, however, to have stolen at least a few designs from other inventors. The proud Edison would often take credit for inventions largely completed by his workers, leading many people throughout history to claim that he stole them, which may or may not be true. Needless to say, the research conducted by Edison and his assistants was groundbreaking and forever changed the world. a practical light bulb and commercial electrical power system, an electric railroad, nickel-iron storage batteries, devices for filming and exhibiting motion pictures, methods for producing cement and cement buildings, an X-ray flouroscope, and an improved telephone microphone. This, incidentally, made Edison the first human being ever to hear a recording of his own voice, and therefore-as everyone since has noted-the first person to wonder if he really sounded that weird. Some of the most important inventions to come out of Menlo Park and Edison's later and bigger lab in West Orange include phonographs and recorded music, note An invention he tested not really expecting it to work he more or less shouted "Mary Had a Little Lamb" into the machine expecting nothing to come of it, and was utterly shocked when it actually made a proper sound on playback. It was responsible for world-changing inventions within just a year. Here he built his new invention: an industrial research lab. ![]() In 1876, at the age of 29, Edison found a likely spot of land near Menlo Park in Raritan Township in Middlesex County, about 20 miles southwest of Newark. It was at that point that he had his biggest idea. By 1871, he had moved to nearby Newark, as his inventions were making him enough money to live on, and married Mary Stillwell, a young female employee. He found refuge with one of his telegraphy friends, who let him stay in his basement in Elizabeth, New Jersey, starting around 1869. Edison accepted, getting his first job on the Grand Trunk telegraph line in Canada, and worked as a telegraph operator in Michigan and Kentucky before his poor hearing-and an incident where the lead-acid battery he was tinkering with spilled sulfuric acid that dripped on to his boss' desk on the floor below-forced him to look for other means to make money. As a teenager, Edison rescued a little boy from an oncoming runaway train in gratitude, the boy's father, who worked as a telegrapher along the railroad, offered to give Edison lessons in telegraphy. Port Huron is just across the border from Canada, and at the time was a major railroad crossing, bringing the Grand Trunk Railway into the US on its way from Toronto to Detroit and Chicago. Throughout life he disliked lectures because he could hardly hear what the presenter was saying, so instead he voraciously read books. His mother Nancy (a former schoolteacher) pulled him out to home school him, and when he was twelve he started working. As a child, Edison's inquisitive mind wasn't challenged by his school work and his teachers called him "difficult." He may also have been affected by undiagnosed hearing loss after a bout of scarlet fever, which could have given them the misimpression that he was ignoring them intentionally. By the time he died, 1,093 inventions were patented to him, which was the record for several decades.īorn in Milan, Ohio, he moved with his family to Port Huron, Michigan, when he was young. Edison received his first patent, a type of stock ticker, when he was only 22. Thomas Alva Edison (Febru October 18, 1931) was a world-famous American inventor and businessman, nicknamed "The Wizard of Menlo Park" by the press.
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