The amazing thing you do not know about sleeping
Those who are blind after birth can see the pictures in bed. Those blinded to the world can not see the images in their sleep, but the blind have dreams of clarity for sighted people, which include other five senses, such as hearing, taste, smell, touch, and even sensory emotions. It is difficult to imagine this for sighted people, but the need for the body to sleep is so high that it can virtually apply all physical situations until it comes to an end.