Comment on There is the face of a cat in this picture. Can you find it?

• Marternus@discuss.tchncs.de ⁨2⁩ ⁨days⁩ ago

  How does it work?

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  • Allero@lemmy.today ⁨2⁩ ⁨days⁩ ago

    Contrast 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.

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    • pyre@lemmy.world ⁨1⁩ ⁨day⁩ 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.

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  • remotelove@lemmy.ca ⁨2⁩ ⁨days⁩ ago

    Magnets, maybe.

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    • EmpathicVagrant@lemmy.world ⁨1⁩ ⁨day⁩ ago

      Spray a little water on it and the illusion stops working, so yeah it must be magnets.

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• ChaoticNeutralCzech@feddit.org ⁨1⁩ ⁨day⁩ ago

  Recovered image

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