I went to a home once that had wall hangings made from strips of all kinds of different sheets sew together to make a strange sort of flag. The hostess had made them herself. She was very interested in textile arts and had been experimenting with notions of fabric collage for many years.
The pieces were so interesting to look at because they combined color, pattern and image in such random, intriguing ways. One sheet would be red, the next paisley, the next covered in G.I. Joe characters. Most of them she had found at garage sales and thrift stores. They could not have been that hard to make and they looked amazing decorating the walls of her home.