Flying cat Source/credit: lofoforos What am I looking at? The greasy stain on the floor in front of the bucket looks like a shadow. Your brain will then conclude that it is a flying cat on a bucket. More optical illusions:White EgretHovering CarEyeglassesImpossible ChairsThe eye of the towerOne-Punch CatBeautiful CaterpillarSwamp monster
