Unfortunately, our brain was fooled once again! This known effect has something to do with our brain processing the information of face-like objects, automatically rendering them to convex 3d models. We just can’t fight it.
Check the complete photo below! It’s almost impossible to notice where the concave part ends and (falsely presumed) convex part of the figure starts. Probably we saw so many faces during our life, it’s impossible to ignore the learned logic which constructs them 3-dimensionally in our head. Do you think kids are immune to this? How about animals?
