This is submitted under photography because it is a photograph, not a collage. Section nazis, please don't delete this. It's in this section for a reason.

mod·el (mdl)
n.

1. A small object, usually built to scale, that represents in detail another, often larger object.
2.
1. A preliminary work or construction that serves as a plan from which a final product is to be made: a clay model ready for casting.
2. Such a work or construction used in testing or perfecting a final product: a test model of a solar-powered vehicle.
3. A schematic description of a system, theory, or phenomenon that accounts for its known or inferred properties and may be used for further study of its characteristics: a model of generative grammar; a model of an atom; an economic model.
4. A style or design of an item: My car is last year's model.
5. One serving as an example to be imitated or compared: a model of decorum. See Synonyms at ideal.
6. One that serves as the subject for an artist, especially a person employed to pose for a painter, sculptor, or photographer.
7. A person employed to display merchandise, such as clothing or cosmetics.
8. Zoology. An animal whose appearance is copied by a mimic.