A sectathon measures disruptions in the psychic flow the same way an eye measures light. The psychic receptors in the prefrontal lobes of the brain, just behind the forehead, detect minute variations in the intensity, direction and frequency of ambient psychic energy. With this talent a sectathon can identify people from a distance, even a person using mindshields, because of the shields themselves. The only two ways to prevent a sectathon from identifying someone are to place the person behind an electrical shield or beyond the range of the sectathon"s talent. To identify someone, the sectathon has to know the signature"s attributes and must be close enough to distinguish those attributes.—Sectathonics: The Psychic Eye, by the Sectathon Wizard Probing Gaze. Sectathonics: The Psychic EyeT