What is “Practical Kabbalah”

It is the “other” type of Kabbalah, where names or combinations of names of angels are used with special signs or incantations, sometimes written on parchment, to invoke particular powers and alter normal states of events. It is also called magic

By writing various permutation of letters or names of angels, one could make these superior forces act according to his will. There is danger of using these names without a proper preparation and a good knowledge of their forces and limits.