Work in Progress Wednesday

I have most recently been experimenting with crochet and plastic bags. First I make yarn by cutting the bag's bottom off. Then I cut the bag into think circles and attach the loops together forming my "yarn".  I was thinking of a change purse for this granny square. Working on a clasp idea. Also planning on taking three layers of square bag and ironing it together and then sewing it to form the liner. I was also thinking of making sturdier grocery sacs that are lined so they are pretty leak proof and reusable but collapsable.

What else can I make from plastic bags?