1. The use of external devices, most often electronic in nature, to help a person gain conscious control over mental and bodily functions that are usually thought of as automatic and not controllable by the conscious mind, such as the pulse rate and brainwave pattern.
2. The use of instrumentation to measure the effects of various mental processes including imagery and suggestion on such biological functions as brainwave patterns, finger temperature, and galvanic skin response.
Readers, please enjoy this guest blog post by Jaime Gironés, author of the new Llewellyn's Little Book of the Day of the Dead.
Many people around the world celebrate their ancestors during Autumn. Some Pagans who celebrate Samhain on October...