Rus Articles Journal

How to reduce harm for eyes from the monitor?

Impact of “blue screens“ on a brain really are. It is expressed, in particular, in frustration of a dream. Blue light suppresses melatonin which works with some kind of signal for an organism that there came night and it is time to sleep. Bright displays of tablets, computers and smartphones reduce amount of hormones, and the person begins to react to change of day and night worse.

That who works at home and has no break between work and a dream should think of purchase of orange points. Orange points reduce influence of blue color from monitors. If there are no points, then it is possible to use the free f. lux program. It in English, but control quite simple. An appendix task - to paint light from the screen in orange tone in the late afternoon when the sun sits down.

F. lux - cross-platform, is options for Windows, MacOs, iOS (iPhone and iPad) and assemblies under Linux (the program website - justgetflux. com). Only the location will need to be written too in English. It is optional to wait for emergence of the city on the card (some glitches with loading of information on the built-in Google Maps). If the OK button became active, press on it and the program will show the schedule of the sun and regulators for extent of coloring of the screen.

Brightness control will help to relieve eyes of fast “drying“. You precisely need to 100% screen brightness? Or even half of power of a lamp? Indoors, where the sun shines, it is better to draw curtains and to expose brightness at the level of 15 - 30%. Here, of course, all individually, but higher than a third of illumination brightness personally I do not raise level. And not only on the desktop monitor, but also on mobile devices (if I am not on a bright sun, certainly). Exception is work of the designer or photographer where decrease in brightness can distort shades of flowers.

Lighting around the monitor has to correspond on brightness to screen brightness. TVs with LED - illumination are just on this subject. But it is actually possible to light space and most - to place a small lamp that it shone on a wall behind the display behind the screen. Or just to work at the switched-on lamp, a chandelier or a desk lamp. And here in the dark to look in bright screens of computers, do not cost laptops and tablets.

Eyes should be arranged to the screen too. First of all, to teach himself to blink more often. When viewing the static and flat image (the Word page, the photo in Photoshop) we begin to blink less, than usually. As a result dryness and irritation of eyes. Eye drops will help to avoid it too, but in this case it is better to peremorgat, than all working day to play glyadelka with the monitor screen.

Change distance from eyes to the ZhK plane - the display. Far away, closer, far away. A human eye for years of evolution got used that the world changes around: the branch moved, clouds move on the sky, the animal ran, tribespeople gathered somewhere. We badly are able to concentrate on motionless objects. They say that it is possible to watch as much as necessary at fire, but the flame is a set of forms, a play of light and constant variability of level of illumination. With our electronic “fires“ all on the contrary.

As for blinking frequency, in ZhK - displays it is not actual any more. Speed is such that an eye does not perceive it. The statement was fair concerning thick ELT - monitors with kinescopes. Here from those models sight really sat down!

And here surely put a cactus! Certainly, the plant does not absorb any radiation, but the belief in salutary properties of the prickly friend does to his real placebos for the staff of offices. Put, it will not be worse.