My, What Big Limbal Rings You Have

“In the 20 milliseconds or so it takes to assess a person’s attractiveness, you’re factoring in the size and shade of the limbal rings. The bigger and blacker they are, the more attractive the eyes.” — Go to a mirror right now and look at your limbal ring! (It’s the line that divides the colored part of your eye from the white.) How big is it? Big enough?