Black and White Optical Illusion Spiral Patterns | Illustrations of #3390054 (License: Personal Use)

This composite image displays four distinct high-contrast optical illusions using only black and white. Top-left features tightly wound concentric spirals inducing strong vortex perception; top-right shows broader curved bands radiating outward; bottom-left uses sharp alternating wedges for a starburst effect; bottom-right combines swirling arcs for a fluid spiral illusion. All exploit luminance contrast and geometric repetition to evoke motion, depth, or distortion.

Commonly used in graphic design, psychology education, visual arts, and UI/UX testing to demonstrate perceptual phenomena like the peripheral drift illusion or motion aftereffect. Ideal for articles on optical illusions, neuroscience, or creative pattern resources.