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Anton van Leeuwenhoek invented a microscope.
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Joseph Gayetty invented toilet paper.
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Ezra Warner he invented the can opener.
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Levis Strauss he invented blue jeans.
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Elijah McCoy invented an ironing board.
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Alexander Graham Bell invented a telephone.
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Thomas Edison invented the light bulb.
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John Pemberton invented Coca-cola.
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George Ferris invented the Ferris wheel.
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Whitcomb L. Judson invented the zipper.
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Nikola Tesla invented the radio.
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Mary Anderson invented windshield wipers.
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Frank Henry Fleer invented bubble gum.
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John Logie Baird invented television.
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Richard Drew invented scotch tape.
