How to Draw an Optical Illusion An optical illusion drawing plays with the way the eye and brain interpret shapes, lines, colour and perspective. A flat page can appear to bulge, twist or contain a hole simply by arranging marks in a clever way. You do not need specialist equipment…
The Intriguing World of Cognitive Illusions The Intriguing World of Cognitive Illusions Cognitive illusions, also known as mental or perceptual illusions, are fascinating phenomena that reveal the complexities of human perception and cognition. Unlike optical illusions that deceive the eyes, cognitive illusions trick the mind into misinterpreting information or processing…
The Ebbinghaus Illusion: A Fascinating Optical Phenomenon The Ebbinghaus Illusion: A Fascinating Optical Phenomenon The Ebbinghaus illusion, also known as the Titchener circles or the Titchener illusion, is a captivating optical phenomenon that demonstrates how our perception of an object can be influenced by its surrounding context. Named after the…