I did a little research on this, but not much. "A good essay, but a few grammer errors." I corrected them in the one I submitted to you. Optical Illusions Have you ever looked at something, and it appears normal, but after a few minutes of thinking about it, you find it distorted? The brain and eyes are two organs that work together constantly. Two sources feed visual information to the brain:the eyes and …showed first 75 words of 554 total…

…showed last 75 words of 554 total…factor for tricking the eye. Fooling the eye with lines, circle, and colors is more than just entertainment. The lines and colors demonstrate that seeing is more than a sensation , it is really problem solving. Illusions result when the brain comes up witha wrong or incomplete solution to a set of clues. What you think you seeis not really there. It really makes the question come to mind, are your eyes telling the entire truth?