I chose this for rhythm because they are all the same drawing being repeated but the color makes the drawing interesting so you dont just see the same thing being repeated. Without the color it would almost be the same drawing repeated.
I have an obsession with eyes. I do believe that they are the windows to the soul. I draw eyes in a lot of my notebooks and on almost all of my school work. I find them so. I hope you like this awesome pic of a lot of this colorful eye :)