The Curvature Blindness Illusion...
Psychology professor Kohske Takahashi of Chukyo Un... ...d bottom of the curve (in the line perceived as a zig zag ) we see a corner where they meet. The lines with... ...econd, the illusory percepts of an obtuse corner ( zigzag line) appears and replaces the gentle curve, whic...
https://www.neatorama.com/2017/12/09/The-Curvature-Blindness-Illusion/
