The many an varied traditional handicrafts of Japan enjoy official recognition and protection and, owing to the folk art movement, are much in demand. Some enjoy status as a meibutsu or regional specialty. Each craft demands a set of specialized skills. Textile crafts, for example, include silk, hemp, and cotton, woven (after spinning and dyeing) in forms from timeless folk designs to complex court patterns. Village crafts evolving from ancient folk traditions also continued in weaving and indigo dyeing in HokkaidÅ by the Ainu peoples, whose distinctive designs had prehistoric prototypes, and by other remote farming families in northern Japan.