One of several systems for determining the depth of a hypnotic trance. Developed in the early 20th century by two hypnotists, it has thirty levels ranging from relaxation to “negative visual hallucinations” (not seeing something that is there).
LlewellynCon 2025: June 11 - 20
Join us for our sixth annual LlewellynCon: a free, virtual event with 10 days of presentations and Q&As with some of your favorite authors. Visit our main event page to view the full schedule of author...