Double-image paintings trick the eye

Double-image paintings trick the eye
Double-image paintings trick the eye, Enigmatic Art of Sandro Del Prete and Octavio Ocampo, You'll have to look closely to see what's really going in this artist's portrait of Leonardo da Vinci.  Painter Sandro Del Prete works a clever double-image into this homage to the genius of Leonardo Da Vinci. What at first appears to be a recursive image of the great