Visual tricks Focus by looking at the white point in the photo for 20 seconds, then look at the white photo. You will see the real picture of the girl. : r/nextfuckinglevel
30 Optical Illusions That Will Make Your Brain Hurt | Reader's Digest
Rethinking from visual illusions - IO
Optical Illusions: More Than Meets The Eye – Farr West UT | Vision Source of Farr West