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Ancient Egyptians mixed minerals with galena to create kohl for eye makeup.
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Egyptians made paper from the pith of a papyrus plant.
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Created by the Maya, Aztec from the beans of a cacao tree, had health benefits as well as used for trade.
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First created in the ancient times as a symbol placeholder and developed into more over time.
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The Ancient Roman the gazette, Acta Diurna (daily acts), informed the public on social and political happenings, military victories, deaths, etc.
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The Romans created opus caementicium (Roman concrete) by mixing limestone and volcanic ash.
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Measures distance traveled
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Ctesibius invented a mechanism to sound off delicate water organs or pebbles into drums.
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Advanced milling and agriculture.
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Designed by Leon Battista Alberti, measures wind speed.
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Leonardo Da Vinci designed a machine to be used on the battlefield.
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Leonardo Da Vinci designed a suit of armor with gears and wheels that moved from a pulley system.
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Leonardo Da Vinci invented scuba gear as an attacking tactic for war.
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An instrument created by Andrea Amati.
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Galileo Galilei invented the thermoscope that detects change in temperature.
