I recently finished up a Surface Design class. It turned out to be more of a basic fabric dyeing class; nonetheless, it was a lot of fun (mainly because several friends were also in it).
Here's a sampling of my final fabric. I had an old sheet that didn't fit my new mattress, so I tore it up and dyed 16" squares. I don't know what I'm going to be doing with them, but I'm leaning toward trying my hand at free-form quilting. I read about it in a book by Rayna Gillman. Too bad my summer is quickly coming to an end and I have to return to work at the end of month!