Scotland Invents Tractor Beam!

Well not quite. But it did make for a nice head­line. And it is a trac­tor beam of sorts. It’s just not going to be grab­bing a space­ship any time soon.

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St Andrews Uni­ver­sity stu­dents’ Star Trek break­through
St Andrews Uni­ver­sity stu­dents’ Star Trek breakthrough

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