is 13.76 KB, has a resolution of 1205x1024 pixels and was uploaded on November 5, 2018 @ 11:27 pm by user: bettinch. It is filed under the tags: illusion, necker cube, table, drawing, optical illusion. Click the blue button at the top to freely download: Psychology Necker Cube Penrose Triangle Impossible Optical Illusion png.