Final Portfolio Idea~ not Fish Flyling Cheetah

For my final portfolio I would like to do a project on body parts, mostly hands and eyes, maybe feet, I am thinkning. For at least one, I want you to be able to put the pieces together and see the person. Thats one idea. Another idea is to take a picture of someone's eye then another person's eye and hair , then another persons hand and feet, ext. So sort of making a collage of people. I really want to portray the human, or the human race. If I can portray how really we are all very similiar I will be really happy. :)