If you're anything like us, one of your greatest sources of anxiety is the little bar in the upper right-hand corner of your phone's screen. As long as it's white, we're good. The second that battery saver mode goes on, we've got a major problem. But thanks to researchers from the University of Washington, that issue might soon be a thing of the past.
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Written by Reuben Westmaas July 12, 2017
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