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The Guardian - AU
The Guardian - AU
Health

Tech tiring your eyes? Take the strain out of your screen time with these tips

These exercises show the best gym equipment for your eyes may be literally at your fingertip.
These exercises show the best gym equipment for your eyes may be literally at your fingertip. Photograph: Specsavers

Our vision is built for range. An average person can see a candle flame at more than 2.5km away. The Andromeda Galaxy is over 2.5m light years away, and we can see that as well.

Yet today, we spend much of our time looking at things that are less than an arm’s length away. We check out a sunset by looking down and a bit to the right. Or wherever we’re holding our phone.

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