this guy doest not use one of the same ideas or ways of achieving that idea more than once.
his creations range from the buddhist monk burning himself alive(see RATM album cover) made out of oreos to using a tricycle to paint a portrait of lance armstrong to using regurgitated(sp?) food to makea portrait for brittany spears.
check out his goodbye art. pretty cool stuff
http://philinthecircle.com/lance.html