Thomas Edisson
Thomas Edisson an american inventor born in 1847, Ohio and dead in 1931, New-Jersey. He developed many devices, such as electric lighting and invented some of the most important things for society. His first power station was on Manhattan Island, New York. He was the first who invented a light bulp model in 1879. He also suceed in making telegrapher. His knowledge greatly influenced people life and made it more comfortable and easy.