I saw them in the catalog and at a show. I just have to laugh because these have been around for years. I did several of them at least 15 years ago after watch Carol Duval make one on her show. They are STILL hanging in my sewing room. She used flat Styrofoam. She traced a design on the styrofoam and then cut into it with a knife, then you push the fabric in the cuts. Simple and Fun.