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How Smartphones Could Someday Correct Your Vision Published: August 19, 2014

Say goodbye to glasses. A new high-tech smartphone accessory can bring images on your device's screen into focus without a trip to the eye doctor, according to LiveScience.

This "vision-correcting display" is a thin, transparent material that fits on top of the screen of a smartphone or other device. It works in conjunction with a software program to correct the viewer's focal distance — the range at which the eye can bring objects into focus.

H/T: Newser
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