How do radio and television work? That question is answered on a tour through the broadcasting center of RTV Drenthe, the public broadcaster for the Dutch province of Drenthe. These tours are regularly offered by the friends of the station. Before the tour starts, the visitor is given some general information about the broadcaster and the broadcast studio. After that introduction, the way leads into a production room, where, for example, telephone interviews are made. That form is very often used in the radio and the visitors can see how such a item is produced. The “heart” of the TV production [...]