Here is some Zanshi or “left over thread” fabric I recently found. Zanshi was traditionally woven at the end of a bolt of kimono fabric. Once the kimono length had been woven the weaver would use up left over threads and bits and pieces left at the ends of bobbins to fill up the end length of warp. The resulting fabric was used for domestic purposes while the kimono bolt was more than likely sold. Zanshi was used most often for futon covers or work clothing. Notice the variation in pattern due to the different colors of left over threads.

In these last two photos you can see the numerous knots used to bind the left over threads.