There’s brain teasers which are great for messing with your mind on a mental level and then there are visual manipulations that either have you wondering how the photographer did that or whether you just suffered an acid flashback.
These ten are from a larger collectio n of some great photo manipulation work by Erik Johansson . I’m betting most will have you doing the ol’ scratch the head how’d he do that . a few though are definitely flashback material.
