What materials can i use for sculpting?
Definitely the quickest is conceptual sculpture no materials except those used in documentaion and installation. Artist I know of put large X in a forest and wrote to CIA saying it was a place of interest assuming they would view it with their spy satelites and in doing so made his the worlds biggest conceptual art work encompassing half the earth, into space and cross continents. So a few pics some writing and a large plastic X. And no the CIA didn’t contact him hence it still being considered conceptual.