Kanizsa Triangle - To start with explained by the Italian psychologist Gaetano Kanizsa in 1955, this renowned illusion is made up of a white, equilateral triangle that appears to be obscuring 3, black circles plus the outline of An additional equilateral triangle. Stare at this photo for thirty seconds, https://illusion-of-kundun-mu-onl90098.blogtov.com/16252000/illusion-of-kundun-mu-online-secrets