With the upcoming market bag trade I have coming up in a couple of months I decided to get out the plastic grocery bags and start making plarn. It is easy, completely recycled, and almost meditative, as you sit there cutting and stringing plastic bags. You don't have to think about it you just fall into a pattern of cutting and stringing, cutting and stringing. Before you know it you have gone through 25 bags, and are completely relaxed.
Here is the tutorial for making plarn if anyone is interested. Now I have to decide if I want to make a market bag with it or keep stringing and see what else I come up with. hmmmm