How we hold smartphones increases eyestrain

  • by: Maria Lamagna , MarketWatch
  • Updated: September 4, 2013 - 2:47 PM

The biggest knock on smartphones so far has been that all the apps, e-mails, viral videos and text messages drive us to distraction, if not off the road. But spending half the day staring into a 4-inch screen may also strain one’s eyesight, new research suggests. Surprisingly, the devices may not be to blame so much as how we hold them.

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