Center Camp Cafe Art?

[Radical Self]

Hello fellow burners. I am looking for information regarding the artwork that surrounded the frame of the Center Camp Cafe. They were cut-out pieces of cardboard with foil and paper stuck to them and they had various sayings and drawings on them. They were so beautifully simple. I would appreciate having some of this art in my "default world". My favorite one asked me "How was your trip?" on my last day there. What an amazing trip it was! Any info on the artist would be much appreciated.