I'm taking a camp on pop printmaking. What exactly is that?

Question: I'm taking a camp on pop printmaking!. What exactly is that!?
Best Answer - Chosen by Asker:

It could be one of two things,I'll leave you to decide which it is!.
1, An old photographic process where the image appeared by the action of light on a special "Printing Out Paper!."
2,Printmaking processes used by the Pop Artists,especially Andy Warhol Usually these are Silk Screen prints!.
I have used both techniques in Art and Photography teaching as they need joint cooperation and can be great fun as activities!.Www@QuestionHome@Com