Method for cutting old clothing or fabric into strips for rag rug. Lots more at link including this tidbit: "Even cardboard and paper, when made into strips, can be woven." via "Handloom Construction: A Practical Guide for the Non-Expert"
DIY Rag Rug - cut up 3 single bed sheets I had which I didn’t use any longer in to strips approximately x and knotted on to the anti rug slip Tapetes de tirinhas. Vamos reaproveitar as camisetas (camisolas) que muitas vezes vão para o lixo.