is 30.86 KB, has a resolution of 1025x725 pixels and was uploaded on July 12, 2018 @ 8:25 am by user: juliuel. It is filed under the tags: black and white, monochrome, optical illusion, fact, checker shadow illusion. Click the blue button at the top to freely download: Curved Arrow Optical Illusion Color Checker Shadow Optics png.