The light syringe

(PhysOrg.com) -- Scientists at the University of St Andrews have developed a novel form of syringe, formed solely from light.

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<p><a href="http://www.physorg.com/news146758222.html">The light syringe</a></p> <p>(PhysOrg.com) -- Scientists at the University of St Andrews have developed a novel form of syringe, formed solely from light.</p>