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by genericlogic 2248 days ago
I find it interesting that if you flip the image around it looks like it's 'sticking out'.
1 comments

I wanted to comment exactly this. The hollow face illusion

https://en.m.wikipedia.org/wiki/Hollow-Face_illusion?wprov=s...

And interestingly, not everyone sees the illusion: https://www.ncbi.nlm.nih.gov/pubmed/27847925