until the desired length of spun fibre is achieved. An advanced technique of thigh-spinning while simultaneously plying two singles is still used today in several cultures, such as with Chilkat weaving and Ravenstail weaving. In earlier practice of thigh-spinning, the fibre might be fastened to a stone which is twirled round until the yarn is sufficiently twisted, whereupon it is wound upon the stone and the process repeated over and over.

The next method