Julie de Graag was a talented contemporary of M.C. Escher. The two artists shared a ... Maurits Cornelis Escher achieved world-wide fame with his optical illusions but it is less well known that he ...

We consider ourselves quite the experts on optical illusions here at ... to digital art and surreal paintings from masters like Salvador Dalí and M.C. Escher. She also takes inspiration from ...

Cerebral puzzles and visual riddles--like optical illusions and brain teasers--trick the intellect, so you can either have ...