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Hockey Sticks, Mi’kmaq
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The Art of Mi’kmaq Basketry
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Crooked Knife MI'KMAQ
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Hagwilget Canyon Bridge, Wet’suwet’en
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Mary Jackson
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Dorothy Vaughan
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Katherine Johnson
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Mayan Ball Fields Rubber Balls, and Acoustics
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Reservoirs and Aqueducts
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Mohammed Bah Abba: Pot-in-Pot Cooling System
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The Marvels and Mysteries of the Egyptian Pyramids
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Papyrus
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Calendar: Foundation of Modern Timekeeping
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Weighing scale
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Revolution on a Wheel: The Legacy of the Charkha
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Suspension Engineering Bridge
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Wheelbarrow
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Heating from Below: The Wonders of Korean Ondol
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The Power of Lithium-Ion Batteries
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The Bright Idea: Blue LEDs
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Leaders in Modern Mathematics