Joan Mowat Erikson gives an account of the use of beads for decoration, as insignia of rank and status, as bearers of magic power, and as currency. She describes the materials out of which beads have been made and the skill used in their production, from the simple gathering of natural beads (berries, nutshells) to the cutting and polishing of colorful stones (turquoise, jade, amber) and the mass production of clay, faience, and glass beads. In a chapter on beads and magic, Erikson discusses beliefs in their power to protect the wearer against the evil eye, increase prowess as hunter and warrior, cure diseases, and ensure luck and favor with the gods, as well as to enhance the potency of man and the fertility of women, livestock, and lands. She concludes with some thoughts on the meaning of beads and their universal appeal.