Scientists turn light into a tractor beam! Star Trek future...TODAY!
|1||Star Trek tractor beam: Sci-fi in real life, beam uses sound waves to move items, (video inside )||06/01/14|
|2||Star Trek edges closer to reality: Tractor beam moves object using nothing but the power of ultrasound||05/31/14|
|3||Dundee scientists create real-life tractor beam||06/04/14|
|4||A Tractor Beam Made of Sound||05/07/14|
|5||Star Trek Becomes Reality - Scientists Create 'Tractor Beam'||01/26/13|
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