Conversation so far:
What did Robert Rauschenberg combine?
Rauschenberg picked up trash and found objects that interested him on the streets of New York City.
What did Robert Rauschenberg do with all of the trash and other found objects that he collected?
Rauschenberg brought these back to his studio where they could become integrated into his work.

Question: Are there any other interesting aspects about this article?
Self-contained rewrite: Are there any other interesting aspects about the Robert Rauschenberg article?