Friday, 16 December 2016

One Big Question: Does blocking blue light really matter?

Use your devices without a filter at night and you might get the blues from lack ...

There's an armada of electronic gifts about to descend on the world over the holidays, which means there will likely be even more people who won't be able to sleep in 2017 because they'll be going to bed with their tablets and smartphones. As those devices beam blue light at their eyes, sleep patterns will be disturbed and it's even possible that some cancer risks might increase. So what to do? Do blue-light-blocking glasses, screens and filters do anything to help?

.. Continue Reading One Big Question: Does blocking blue light really matter?

Category: Good Thinking

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from New Atlas http://ift.tt/2gS9iPN

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