In art therapy, the self-portrait experiential is sometimes relevant.a variation here. Collage Self Portrait Instructions: A program for teens, or any age, really. Revised Instructions from Rachel Moani:
This is a good example of food photography because it brings in another element of art, but still focuses on the food as the subject. The also use the food as inspiration for the make-up of the girls in the photos.
Reuse--while inspiring students to think creatively. Simply hand out some colored pencil shavings and ask them to see what they are. --------Camila ideas for pencil shavings incorporating them in a drawing