this post was submitted on 21 Aug 2024
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Optical Illusions

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3D illusion (i.imgur.com)
submitted 2 months ago* (last edited 2 months ago) by [email protected] to c/[email protected]
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While this is just a static 2d image, it looks like blue is above the screen (for me, for some others it's below, or red is above).

Thanks to comments, here some explanations https://en.wikipedia.org/wiki/Chromostereopsis

Edited: added Wikipedia link

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[โ€“] [email protected] 11 points 2 months ago (1 children)

Chromostereopsis. Pretty cool. Actually works on print too but very easy to observe on displays.

[โ€“] [email protected] 3 points 2 months ago* (last edited 2 months ago)

Thank you!!

https://en.wikipedia.org/wiki/Chromostereopsis

(Edit: now I see OP already added the link)