Comment on There is the face of a cat in this picture. Can you find it?
Allero@lemmy.today 3 weeks agoContrast variations in white tiles, it seems. When you look close, the brain compares shades of white to the neighboring black. When you look far away, brain focuses on larger patterns.
pyre@lemmy.world 2 weeks ago
that’s what it is, I’ve made over before. basically grayscale image faintly on a black and white pattern, doesn’t need to be checkerboard.