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.
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Star Trek-Like 'Tractor Beam' Becomes Reality
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.
Nov 11, 2015
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