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by Terretta 133 days ago
If you put two proofs side by side, you can view from the right distance then uncross or cross your eyes like a stereogram till they converge, which makes differences shimmer.

Instant "spot the difference" solve.

// Long time in print and digital agency
1 comments
kayge 133 days ago
And once you have the hang of this technique, congratulations! You can now enjoy those 3D "Magic Eye" images that stumped a significant portion of the population back in the 90s :)

e.g. https://old.reddit.com/r/woahdude/comments/1lxqd0l/the_most_...

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Terretta 130 days ago
Right, “like a stereogram”!

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

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