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90,000 BCE
Fire
Actually, the fire was discovered 2.0 million years ago, but this marks it as invalid. -
3500 BCE
Wheel
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200 BCE
Magnetic compass
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100
Paper
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1206
Ancestor of modern toilet
-
1450
Printer
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Thermometer
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Voltaic pile
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Photograph
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First modern typewriter
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Telephone
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The light bulb
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Airplane
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Television
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Electric refrigerator
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Penicillin
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Mobile phone
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CD
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World Wide Web
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Quantum computer
