Please go and read the paper. You seem to imply that the linked paper is something that it is not. The contents of the paper is pretty much contained in its ti

Please go and read the paper. You seem to imply that the linked paper is something that it is not. The contents of the paper is pretty much contained in its title. They took photos and saw faces reflected in eyeballs! That's it! People have been doing that since, well, cameras were invented. And people have been staring into reflections in eyes since forever. "My face in thine eye, thine in mine appears, And true plain hearts do in the faces rest; Where can we find two better hemispheres, Without sharp north, without declining west?" -John Donne (1572-1631)