This Optical Illusion Of A Brick Wall Is Really Driving The Internet Nuts

Once you see it, you’ll kick yourself. But this deceptively simple optical illusion is frustrating and confusing people across Facebook. All it asks is to spot anything unusual in the photograph of a brick wall. The image was uploaded by Facebook user Arron Bevin along with the caption: “This is one of the best optical illusions Iv [sic] seen… Took me a good 5 minutes.”

http://www.iflscience.com