Hypnotic Spiral Optical Illusion - Visual Perception Example #1861733 (License: Personal Use)

This high-contrast monochrome spiral uses alternating black and white bands to induce a powerful optical illusion of rotation or inward motion. The precise geometry and diminishing ring sizes enhance the perception of a tunnel-like vortex, commonly used in psychology and art to demonstrate how the brain interprets motion from static patterns. It evokes both fascination and mild disorientation, making it a staple in perceptual studies and graphic design.

Used in educational content about visual perception, psychology articles, UX/UI design resources, meditation or focus tools, and artistic portfolios exploring optical illusions. Matches user intent for learning about illusions, finding royalty-free abstract imagery, or seeking calming/engaging visuals.