Noupe has a great post today with some great examples of Multiplicity in photographs, we did a post about this a few weeks ago How To Multiply Yourself
"Multiplicity is a photography technique in which the same person is photographed from different angles and directions and then the bunch of photographs are digitally re-mastered in Photoshop showing clones of the person doing different things all in one photo."
Read the full post at noupe 35 Surreal Examples of Multiplicity Photography