Tag Archives: acoustic levitation

Acoustic Levitation: Tractor Beams And Holograms

Via: highpants.net

A team of Japanese researchers have this week demonstrated the first technology that not only brings the mythology of levitation to life but leap frogs it to create a tractor beam, lifting and moving objects across 3 dimensions using sound alone.

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Sound is not often thought of as being a physical force, music may make you move your feet but no one would believe that it could lift you out of your seat. That was until this week when an international team of researchers led by Bristol University demonstrated the latest advancements of acoustic projection that is able to build acoustic holograms that can levitate objects or act as a tractor beam.

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