tractor beam
12/03/2015 / By Chris Draper
Scientists develop tractor beam that could replace surgery by moving and manipulating cells inside the body
A revolutionary piece of technology portrayed in Star Wars and Star Trek could be coming to a hospital near you. Scientists have developed a tractor beam, a hypothetical beam of energy capable of levitating items and holding them stationary. The device could be used to move objects inside the body, such as blood clots, kidney stones […]
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