News Results for 'tractor beam' - Page 1

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Science & Technology

VIDEO Oct 29, 2018

Scientists have created a device that can levitate small objects even when something else is in the way.

Science & Technology

VIDEO Jan 22, 2018

An acoustic tractor beam could make it possible to levitate large objects within the not-too-distant future.

Science & Technology

Oct 28, 2015

A team of researchers has invented a device that can levitate objects in the air using sound waves.

Science & Technology

Oct 20, 2014

The remarkable new technology is capable of pushing or pulling solid objects using nothing but lasers.

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