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Alessandro Volta invented the battery
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Samuel Morse developed telegraphy and the Morse Code
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Alexander Graham Bell invented telephone.
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Joseph Swan invented Incandescent light bulb.
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First experimental Television broadcast in the US
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Konrad Zuse developed the first programmable computer.
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Kemeny and Kurtz introduced the BASIC programming language.
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INTEL introduced the first Microprocessor.
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John F. Mitchell and Dr. Martin Cooper of Motorola invented the first mobile phone
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Apple introduced the first Iphone