II. The nature of the mind, its operation, its powers; the nature and

power of imagination; the duration and effect of impressions. Most important in this is the persistence of the slightest impression as well as the deepest; that every impression produces a picture in the individual aura; and that by means of this a connection is established between the auras of friends and relatives old, new, near, distant, and remote in degree: this would give a wide range of possible sight to a clairvoyant.