News tagged with acoustic

Researchers build acoustic tractor beam

( —A team of researchers with members from the U.K., Scotland and the U.S. has built a functioning acoustic tractor beam in a lab—one that is able to pull objects of centimeter size. In their paper published ...

dateMay 08, 2014 in General Physics report
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Surfing on acoustic waves (w/ Video)

( —ETH researchers are able to make objects such as particles and liquid droplets fly in mid-air by letting them ride on acoustic waves. For the first time, they have been able to also control the movement of objects, ...

dateJul 16, 2013 in General Physics
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