In an effort to be "Green," I started saving my plastic grocery bags so that I could return them in large groups to be recycled. I had gathered quite a few bags, but kept forgetting to take them to be recycled. So I first started using them to make plastic "fabric" as seen in this instructable, Plastic Bag Fabric
I then remembered that people used to make rugs by braiding strips of fabric, and then spiraling the braid outward, but I couldn't find an example of using plastic bags to make a rug. So I decided to make my own.
Just a word to the wise, you'll need 150+ bags to make a similar rug, so don't undertake this project if you've only got a few. Also, if you want multiple colors, you must have bags of different colors, Duh!