Double Take Moments of Optical Weirdness

Just a bit of foreground here and some shadows there, and boom, you've got yourself some eye confusing moments of double takery. It be the land of two headed dogs, photos that look dirty but aren't , and images where you can't tell if you're looking at a vast landscape or just the inside of a water bottle. It doesn't take much to throw off the eye in a double take inducing image of warped perspective.