steer – v. to control the direction in which something (such as a ship, car or airplane) moves

electromagnetic – adj. a magnetic field that is produced by a current of electricity

GPS – n. a radio system that uses signals from satellites to tell you where you are and to give you directions to other places

old-fashioned – adj. typical of the past in a pleasing or desirable way

landline – adj. a kind of telephone that uses wires; a phone that is not a mobile phone

zone – n. an area that is different from other areas in a particular way

allow – v. to permit (something)