More to explore:
by Angela Richardson - Artist on Flickr
Rag rug - crocheted like those grandma hatfield and I used to make from the balls of rug rags.
great throw rug
New Use for Old Sheets: Making a Rag Rug
Uses for a Used Bread Bag
Crochet Rug using sc, ch1, sc between stitches.
DIY Old T-shirt Crochet Rug.