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Acoustic 'tractor beam' can bypass obstacles

 VIDEO  10-29-2018 | 1

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

Science & Technology

Scientists make tractor beam breakthrough

 VIDEO  1-22-2018 | 7

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

Science & Technology

Scientists develop real-life 'tractor beam'

10-28-2015 | 9

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

Science & Technology

Physicists develop working tractor beam

10-20-2014 | 9

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

Science & Technology

Miniature Star Trek 'tractor beam' built

1-26-2013 | 20

Scientists have developed a working Star Trek style tractor bream on a microscopic scale.

Science & Technology

Scientists develop "tractor beam"

9-10-2010 | 8

Like something out of Star Trek scientists have succeeded in developing a functional tractor beam using lasers.

Science & Technology

Laser tractor beams could clear space debris

5-1-2010 | 4

A new tractor beam technology based on laser thruster engines could be used to clear space debris from orbit.

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