Optical Illusion Checkerboard Spiral - Visual Perception Phenomenon #3664753 (License: Personal Use)

This high-contrast black-and-white checkerboard pattern is arranged radially to create a powerful motion illusion, where static squares appear to rotate or pulsate. The concentric distortion intensifies toward the center, leveraging peripheral drift and neural adaptation to simulate movement. Designed for visual cognition studies, it demonstrates how the human visual system interprets ambiguous spatial cues.

Commonly used in psychology articles, neuroscience explainers, optical illusion galleries, and educational content about perceptual phenomena; targets users seeking to understand visual illusions or find engaging visual stimuli for presentations or social media.