It is possible we are unconsciously sending messages with every action, messages that are unconsciously picked up by others and used in forming opinions. These unconscious actions and reactions to them may in part account for our "feelings" and "snap judgments". We communicate a great deal, researchers have found, with our bodies - by the way we move, sit, stand and what we do with our hands and heads. Imagine a few people sitting in a waiting room: one is tapping his fingers on his briefcase, another keeps rubbing his hands together, another is biting his fingernails, still another grabs the arms of his chair tightly and one keeps running his fingers through his hair.