Scientists turn light into a tractor beam! Star Trek future...TODAY!
|1||Turn desert into greenery with a tractor||05/12/17|
|2||Star Trek Becomes Reality - Scientists Create 'Tractor Beam'||01/26/13|
|3||Star Trek tractor beam: Sci-fi in real life, beam uses sound waves to move items, (video inside )||06/01/14|
|4||Nasa is working on a Star Trek-style TRACTOR BEAM||09/04/16|
|5||Star Trek edges closer to reality: Tractor beam moves object using nothing but the power of ultrasound||05/31/14|
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