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Easy way to make a self-balancing gyroscopic wheel
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8
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1370
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October 5, 2016
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This maglev quadcopter hints at transportation's future
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16
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1990
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February 12, 2017
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7
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2071
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Gravity-defying levitating superconductor on a magnetic Möbius strip
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18
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5212
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July 4, 2013
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Ecocapsule: minimalist pod for living off-grid
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39
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4278
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June 1, 2015
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