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Edison was born in 1847 in the canal town of Milan, Ohio, the last of seven children. His mother, Nancy, had been a school teacher; his father, Samuel, was a Canadian political firebrand who was exiled from his country.
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The family moved to Port Huron, Michigan, when Thomas was seven. He attended school.and he was taken from school as his teacher told that Edison was too stupid to study.
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Eison started to sell newspapers on train rail.
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Edison invented the telegrayf system providing to speak mutually.
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he founded his own laboratory and started to make his own experiments about physics, chemistry and electrisity
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The first great invention developed by Edison in Menlo Park was the tin foil phonograph.
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Thomas Edison's greatest challenge was the development of a practical incandescent, electric light
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Thomas Edison died of complications of diabetes on October 18, 1931,
