Mickey7@lemmy.world to Lemmy Shitpost@lemmy.world · 3 months agoThere is the face of a cat in this picture. Can you find it?lemmy.worldimagemessage-square26linkfedilinkarrow-up11arrow-down10
arrow-up11arrow-down1imageThere is the face of a cat in this picture. Can you find it?lemmy.worldMickey7@lemmy.world to Lemmy Shitpost@lemmy.world · 3 months agomessage-square26linkfedilink
minus-squareEmpathicVagrant@lemmy.worldlinkfedilinkarrow-up0·3 months agoSpray a little water on it and the illusion stops working, so yeah it must be magnets.
minus-squareAllero@lemmy.todaylinkfedilinkarrow-up0·3 months agoColor 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.
minus-squarepyre@lemmy.worldlinkfedilinkarrow-up0·3 months agothat’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.
How does it work?
Magnets, maybe.
Spray a little water on it and the illusion stops working, so yeah it must be magnets.
Color 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.
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.