I want to ask the lovers of bright light: do you not feel sorry for your eyes? They are worn out of bright light. Our ancestors lived with fires, rays, candles, they had enough of this light. And the present blinding bright lights nature has not foreseen.

My dear people, our ancestors. They lived in the bright sun. A very bright sun, African, to which they were accustomed long before all kinds of fires and rays. So for healthy eyes, light, even with brightness approaching the midday sun in cloudless weather, threatens nothing. How do you feel on the street with your light fear? By the way, most likely it is acquired by you, due to the constant sitting locked up in a very dim light. I went there once, when there were only light bulbs. Sitting a couple of months at home (diploma painted), then the whole summer eyes teared from the sun - turned away.