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Count Allessandro Volta created the Battery also known as the voltaic battery the exact month is unknown
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Humphry Davy invents the miners helmet exact day and month unknown
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"René Laënnec" created the first stethoscope unknown what date and month
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William Sturgeon invented the Electromagnet
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William Austin Burt invents the typewriter
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Barthelemy Thimonnier invents the sewing machine
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Samuel Colt invented the first revolver
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John Herschel invents blueprints
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Walter Hunt invents the safety pin
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Alfred Nobel invented the one and only dynamite
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Microphone invented by Emile Berliner
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Nikola tesla creates the remote control
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germany creats the zepelin and use it in the war by bombing america
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Paul Comu invents the Helicopter vehicle
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The Americans create an atomic bomb which they used against Japan
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Percy Spencer created the microwave and popcorn accidentally
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Ralph H. Baer creates the Magnavox Odyssey starting a new entertainment family
