If you find yourself struggling to focus on an object, there may one day be an alternative to reaching for your glasses or popping in your contact lenses. Scientists have found that by delivering a mild electrical current to a certain part of the brain they can affect how it processes visual information, leading not only to sharpened focus for the subject, but possibly a new understanding of our sense of sight as well.
.. Continue Reading Electrical current through the brain jolts vision into sharper focusCategory: Medical
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from Gizmag Emerging Technology Magazine http://ift.tt/29d1i79
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