In today's highly mobile society, witches on the go make good use of “portable” magick spells. Taking a lucky charm on a trip, however, is hardly a new idea. Ancient mariners believed wearing an emerald around the neck would protect against perils at sea. The Crusaders carried ladies' kerchiefs with them to the Holy Land as good-luck tokens. Charms, amulets, talismans, and fetishes can be taken along wherever a witch may journey.