The squares marked A and B are the same shade of gray.
©1995, Edward H. Adelson. These checkershadow images may be reproduced and distributed freely.
Checker Shadow Illusion
Perceptual Science Group @ MIT
Perceptual Science Group @ MIT
The squares marked A and B are the same shade of gray.
©1995, Edward H. Adelson. These checkershadow images may be reproduced and distributed freely.