Optical illusion: A girl in inverted colors

This is not a sudoku puzzle. :) It’s an optical illusion. I think it’s nice to take a break every once in a while and do something different. So… in this optical illusion we have …

This Optical Illusion Will Tell You If You Have Trust Issues

Your Brain Develops The Negative – Webvision

Inverted Triangle Body Shape: A Comprehensive Guide

Does it mean anything if you see both images in an optical

Ambiguous image - Wikipedia

25 Optical Illusions That Prove Your Brain Sucks

Optical Illusion: Definition, Types, Explanation, Working And Pictures

The Best Optical Illusion Art on the Internet

Optical illusion pictures: All the best mind-bending images from

Optical Illusion Definition & Types - Video & Lesson Transcript

Incredible optical illusion means you'll see this black & white

Incredible Optical Illusion That Makes Two Blue Boxes Appear to