could mob art work or be fun for us here just to try.Mob art is a photo or image that one
starts and than someone comes behind them and adds something to the the work and someone behind that person,etc.etc..
It could be a fun project to see how it starts and ends as a group project.
there would have to be guidelines and a stopping point I dont know how to figure that out but the notion itself if worked out could be a lot of fun.