A phenomenon in which sensory perceptions of changes produced in external objects are related to internal psychic elements or faculties to reveal new psychic knowledge. Examples are sand reading and the wrinkled-sheet technique.
Readers, please enjoy this guest blog post by Sandra Kynes, author of several books, including The Herb Gardener's Essential Guide, Plant Magic, and the new Witches' Encyclopedia of Magical Plants, among many others.
Although a few old books...