Several authors have characterized a striking phenomenon of perceptual learning in visual discrimination tasks. This learning process is selective for the stimulus characteristics and location in the ...

Symmetry attracts us. Studies comparing people’s reactions to different faces have shown, for example, that they find highly symmetrical faces more attractive than less symmetrical faces. The symmetry ...

Symmetry is not just a word; it is a concept like harmony. It not only attracts our visual sense; it also plays a major role in our sense of beauty. It holds a paradox, too. Perfect symmetry, for ...