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The imbalance of negative and positive charges in an object.
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The inventor of the automobile was Karl Benz.
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Benjamin Franklin was the first to use the term 'battery'
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Also, known as a carbon arc lamp.
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The streetlight was developed by Pavel Yablochkov.
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Warren De la Rue enclosed a platinum coil in an evacuated glass tube and passed electricity through it; the first attempt to produce incandescent lamps.
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By the 1920's, electric powered cars took over horse drawn cars.
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The first lightbulb was built by Humphry Davy.
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The power line was developed by Nicola Tesla.
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Albert Einstein was the first to propose the process in which lasers are possible.
