invented incandescent
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gramophone - cinema camera
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amplifier - a phonograph
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the recorder.Thomas Edinburgh, is often mistaken for a light bulb inventor but in reality he is the first person to patent for an invention lamp scientists from more than 20 people who invented light bulbs and can be used to make business.(General Electric), a company of the world's large appliances and many other companies in the electric was founded in one of Edinburgh's company also invented electric chair for executions
prisoner again.
Edinburgh is an important person in the war, are still current (War of Currents) by trying to push forward, Edinburgh direct current system of the company compete with the alternating current of George Weston house to protest (George Westinghouse).
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