Hi all... here's the deal... I've collected old shirts and thought they were all 100% cotton. But today, when I started cutting them up (since I couldn't get on the board :lol: ) I noticed there are a few cotton/poly blends, and one is a linen/cotton blend. I want to make a log cabin with the thinner weight denim I've cut from old jeans, skirts and shirts. What do you think?