Self portrait ideas Mapping 2013 on Behance Use a process like this for "identity/self-concept" activity about skin color/shade/tone/palette. Put vertical photo strip of every child together on a couple images to make a collective face.
Interesting collage piece by Franz Falckenhaus. both images tie together through similar colour pallet. The scattered fragments of the face almost look suspended in the air creating a beauty within the violence of the image.