Hypnotic Spiral Optical Illusion - Visual Perception Phenomenon #1475229 (License: Personal Use)

This monochrome image features tightly wound concentric circles that generate a powerful motion-aftereffect illusion, often causing viewers to perceive rotation or inward/outward movement. The high-contrast black-and-white pattern exploits peripheral vision and neural adaptation mechanisms in the human visual system. It’s widely used in cognitive science demonstrations and graphic design for its striking perceptual impact.

Used in psychology education, neuroscience articles, UX/UI design resources, and art installations to illustrate visual perception quirks; targets users searching for optical illusions, brain teasers, or perceptual phenomena.