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Inventions from Marie Curie, Albert Einstein, Jonas Salk, Guglielmo Marconi and Thomas Edison.
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Thomas Edision invented the quadruplex telegraph for Western Union.
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Thomas Edison created the carbon mcrophone.
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Thomas Edison invented the phonograph
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Thomas Edison invented the phonograph cylinder.
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Thomas Edison invented the light bulb.
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Thomas Edison invented the electric power distribution
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Thomas Edison invented the mimeograph.
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Thomas Edison invented the movie camera.
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Marie Curie invented the polonium.
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Marie Curie invented the radium.
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Guglielmo Marboni invented the radio signal.
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Abert Einstein invented the refrigerator.
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Albert Einstein invented the atomic bomb for war.
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Jonas Salk created the polio vaccine.