http://ideas.eyeconx.net/story.php?title=is-it-possible-to-tell-what-someone-is-feeling-by-looking-at-only-his-or-her-eyes-1 The pupil (the black circle in the middle of the colored iris) may indicate what someone is feeling. Several factors determine the size of the pupil. Primarily, the pupils dilate (get bigger) or constrict (get smaller) to control the amount of light that enters the eyes. In addition, emotions can change the size of your pupils. When you experience pleasure, your pupils briefly dilate. Anger and fe... Mon, 21 Nov 2011 15:50:11 EST en