Scientists in the U.K. are using miniature loudspeakers to lift and move tiny beads. In future, they hope to deploy this tractor beam-like technology in the human body. Illustration: Asier Marzo, Bruce Drinkwater and Sriram Subramanian
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Star Trek-Like 'Tractor Beam' Becomes Reality
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Asier MarzopbosoninPaolo BosoninDaniel AkstBruce DrinkwaterSriram Subramanianshamini BundellGeoff MarshTRACTOR BEAMSONIC TRACTOR BEAMULTRASOUNDSLOUDSPEAKERSLEVITATIONPOLYSTYRENEFOOTBALL BALLCELLSPH.D.LIFT AND MOVEPOLYSTYRENE BEADSUniversity of SussexUniversity of BristolUniversity PamplonStar WarsStar TrekNature VideoNature CommunicationsNature JournalMacmillan Publishers Ltd.Scientific Research ServicesHealth CareMusic