Penrose Triangle Illusion - Impossible Object Visual Paradox #3538344 (License: Personal Use)

This image displays a Penrose triangle-a well-known impossible object in visual perception, first popularized by Lionel and Roger Penrose in 1958. Rendered in rich red tones with shading to enhance the 3D illusion, it creates the paradoxical impression of a solid triangular loop where each corner connects seamlessly, yet such a structure cannot exist in Euclidean space. The transparent background isolates the figure, emphasizing its optical trickery.

Used in psychology, mathematics, art, and design contexts to illustrate cognitive illusions, Gestalt principles, or as a symbol for paradox and impossibility-common on educational sites, museum exhibits, or creative portfolios.