Ultrasound tube levitates matter from one end to the other
Reported byNew Atlas ↗·Sourced by Goodlede
Scientists at the University of Helsinki, the Public University of Navarre, and the University of Michigan demonstrated an ultrasonic tube made of 256 miniature speakers that can guide liquids, gases, powders, and plasma through the air without physical walls, with the flow direction adjustable by reshaping the speaker configuration.
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