"Energy in motion." Emotion is a dynamic and powerful response to something perceived that connects to universal human experience and archetypes. Emotion is the energy "powering" most intentional psychic and magical operations, the energy responsible for many types of psychic phenomena, possibly including hauntings, poltergeists, rapping, etc. where there is potential for the emotion to have been "recorded" in the woodwork of the building. On the Kabalistic Tree of Life, emotion is found in the Sephirah Netzach as part of Ruach, the Conscious Self.