NASA: Tractor Beams May Actually Work

Posted on 26 Oct 2012

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Tractor Beams May Actually Work: NASA Studying 3 Methods – YouTube.

 

… we have located a “working” tractor beam. It’s been experimentally demonstrated by the team of David B. Ruffner and David G. Grier at the Dept. of Physics and Center for Soft Matter Research (NY). The results were announced online 10/22/2012. The official paper title is “Optical Conveyors: A Class of Active Tractor Beams“. …

via Examiner