Vampire off revenants—are common in vampire folklore. Garlic is a common example, a branch of wild rose and hawthorn plant are said to harm vampires, and in Europe, sprinkling mustard seeds on the roof of a house was said to keep them away. Other apotropaics include sacred items, for example a crucifix, rosary, or holy water. Vampires are said to be unable to walk on consecrated ground, such as that of churches or temples, or cross running water. Although not traditionally regarded as an apotropaic, mirrors have been used to ward off vampires when placed, facing outwards, on a door (in
Cross merchandising bought this item also bought..." on the online shopping website Amazon.com is an illustration of link suggestions and how they can constantly adjust with transaction patterns. An effective cross merchandising programme creates a linkage between the products involves to appeal to customers, and the source of that correlation differs depending on the products themselves. The products being displayed often change over time. Stores regularly adjust merchandise according to season, sales target, consumption pattern and many other factors to maximize impact. A common type of product used in cross merchandising is complementary goods, which are products that are consumed in conjunction