Abstract
We have limitted the extent of the glare sensation which is whitten in this paper, by classifying it into four kinds physically thus explaining each of them by the theory of Dr. Ettle (English) special explanation on the automobile head-light and street lighting is made though these are a part of above four.
At the end, we have described the eliminating methods of glare for a natural and artificial light sources, considering the harmful influence of it for our bodies.
