The light of the screen

I was sitting in front of my computer screen with my parrot on my shoulder, listening it to say SKRAAK, skraak,... Suddenly I realized that it was talking about the strong light of the computer screen. I started pondering about the subject and noticed that it in fact had a quite strong effect, kind of emphasising the eye sight, keen accurate perception of things by the sense of sight. Since that is just what many consider good for the modern type of office & other computer aided work, it can be no coincidence. But the problem is that even though the average individual would use the sense of sight for objective thinking, the best objective thinkers, use the sense of sight PLUS ATMOSPHERES, so the right kind of computer screen light would not be unemotionally cold but would allow one to differentiate between dark greyish (the atmosphere of failure) and reddish (success) emotional content and so guide one's work and actions much better!