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inventions of flying machines, including a helicopter, first mechanical calculator
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Charles Baggage designs first computer
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Samuel Morse invents Morse code
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Ramon invents a fast calculator with an internal multiplication table
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Alexander Graham Bell created the first telephone
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Hertz creates radio waves
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Nikola Tesla created wireless communication
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Diesel engine created by Rudolf
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Powered airplane invented by the Wright Brothers
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Einstein writes the theory of relativity
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Henry Ford mass produce the Model-T
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Sound film invented
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Television Electronic invented