Circular windows of the screens of the boats. In Colombia is the common name for a tree whose seeds are used in traditional medicine and crafts. It is known with many other names: grain velvet, pica, itching powder, bean, velvet, chiporazo, skeepskin, eye of deer: in addition. each ethnic Indian has her name in their language (some 57). It is also used in rituals and as a charm. Its scientific name is Mucuna pruriens and belongs to the Fabaceae family.