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A Greek philosopher created the static electric
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Dr williams Gilbert recorded a report to the electrical team the theory of magnetism
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Scotsman James Watt invents the steam condensing engine, at the beginning engine used to activate the generators
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The physic teacher Allesandro Volta shows that when moisture comes between two different metals
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The english Chemist Sir Humphry Davy discovers the electric arc, a luminous flame of electricity.
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Hans Christian Oersted of Denmark holds a magnetic compass near a current-carryng wire, discovering electromagnetism.
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Alexander makes it transmit the speech by electric cables on the telephone
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Thomas Edison invents the phonograph - one of his more than 1.100 invents
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Schuyler makes the first electric fan, using an electric motor to turn a propeller placed on the end of a shaft.
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A Serbian electrical engineer who had immigrated to the United States and was working with Edison , introduces the alternating current generator , allowing electricity to be distribuited longer distances than the two miles possible with direct current generators.