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Scientists Create Working Tractor Beam

Scientists have created a working tractor beam that can move small objects using sound waves.

Oct 28, 2015

Scientists have created a working tractor beam that can move small objects using sound waves.

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Ep156
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Boeing, Lockheed Passed Up for Air Force Drone Program
The program could be worth billions.
April 26, 2024
A Congolese miner sifts through ground rocks to separate out the cassiterite, the main ore that's processed into tin, in the town of Nyabibwe, eastern Congo, Aug. 16, 2012.
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Apple Questioned Over Knowledge of 'Blood Minerals' in Supply Chain
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NASA astronaut Butch Wilmore, walks past NASA jets after he arrived at the Kennedy Space Center, Thursday, April 25, 2024, in Cape Canaveral, Fla.
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The Honda Marysville Auto Plant is shown on March 18, 2020, in Marysville, Ohio.
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Ep155
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