An efficient workplace makes use of several different kinds of communication. Verbal and visual communication are just two ways that information and ideas travel from person to person and become ...

More commonly known as "magic lanterns," these projectors were the ancestors of the motion picture projector, the 35mm slide projector, filmstrips, and even the PowerPoint presentation. Using lenses ...

Communication aids are any kind of verbal or visual aid that a sales professional uses to enhance her presentation. When choosing a communication aid, use the proper enhancement for the situation. For ...