Collecting

          Cluttering could be like collecting. If an organized person has a collection, their collection would be nice and neat. It would probably look like this:

If someone's who is not so organized with a collection, theirs would be a messy collection. They would have a cluttered collection. It would probably look something like this:

Andy Warhol was a collecting artist. He did pop art also. Here is a link to a website with some more information on him: 

http://history1900s.about.com/od/artists/p/warhol.htm