Feeling things as it turns out, relates to believing things. Dinse, Newen, and Tegenthoff learned in a study using hypnosis that “If we sincerely believe that our index finger is five times bigger than it really is, our sense of touch improves. . . . When the participants signaled that they understood the opposite hypnotic suggestion that their index finger was five times smaller than it actually was, their sense of touch deteriorated accordingly. The study shows that our tactile…