external monitors may include a blue light filter you can manage with integrated On Screen Display (OSD) controls. For instance, press the OSD button on Acer’s SB220Q 21.5-inch display ...
Considering that we sleep for eight hours, that leaves us with 16 hours a day we're awake, meaning that 81% of the time we're glued to a screen. But, do blue light glasses work? Do they actually ...
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