The power of perspective is truly remarkable. When it comes to optical illusions, they never fail to perplex and confuse. We are referring to situations that appear so confusing at first glance that you must do a double-take to make sense of them. Whether it's a headless man or a bag that appears to have legs, it takes a bit of time to figure out what's going on in these perfectly timed photos. This collection of mind-bending photographs was taken by people around the world and is sure to make you look twice at them.
Related: Photographs That Are Taken Perfectly to Make Us Look Twice
