I belong to a small local ATC group that meets once a month. Next month the theme is "Recycle" and this is what I came up with. In the past I have have seen some rather interesting things on-line done by fusing plastic grocery sacks together. I had a lot of trouble getting the layers to stick together. They either just bubbled up without fusing or completely melted. I am sure my problem has to do with finding the correct temperature. Even though my ATCs are done, I am still interested in learning how to do this technique correctly, it really has some potential. I think I'll continue to experiment with it later on today.