Tractor Beam uses acoustic waves to levitate object

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jeffbert
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Tractor Beam uses acoustic waves to levitate object

Postby jeffbert » 2 years ago

:lol: It seems that the Sci-fi version will remain sci-fi for decades, but they have made progress:
https://www.techspot.com/news/72873-tractor-beam-breakthrough-could-allow-levitating-humans.html
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