#<p><strong><a href="http://www.techeye.net/wp-content/uploads/2015/10/1413849918201_wps_10_Star_Trek_Tractor_Beam-e1446021711997.jpg"><img class=" size-full wp-image-162130 alignleft" src="http://www.techeye.net/wp-content/uploads/2015/10/1413849918201_wps_10_Star_Trek_Tractor_Beam-e1446021711997.jpg" alt="1413849918201_wps_10_Star_Trek_Tractor_Beam" width="330" height="244" /></a>A team of engineers</strong> from Bristol has invented a Star Trek style tractor beam that grabs, holds and moves small objects without touching them, using “holograms” made of sound waves.</p>
<p>The team has been thinking small, and so farhastested the design on small pea-sized objects, which they can manipulate from 30 to 40cm away.… <a href="http://www.techeye.net/news/bristol-engineers-develop-star-trek-style-tractor-beam" class="read-more">Read the rest</a></p>

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