Apparatus for use in communications networks; Computer apparatus for use with computer networks; Apparatus for network communication; Set-top boxes (digital signal receivers); Rechargeable batteries; Optical communications instruments; Smartphones; Telephones incorporating intercommunication systems; Antennas; Remote control apparatus for use with televisions; Telephone apparatus; Electrical adapters; Modems; Computer network apparatus; Wearable activity trackers; Portable media players; Cameras; Punched card machines for offices; Electronic integrated circuits; Electrical connectors; Battery chargers; Computers; Electrical bridges; Audio and video receivers; Control apparatus for determining position; Cabinets for loudspeakers; Global positioning system (GPS) apparatus; Anti-theft alarm installations (other than for vehicles); Electro-mechanical apparatus (other than for medical use) in measuring the body functions; Mobile phone cases; Mobile phone covers; Electric wires; Electric cables; Lightning arresters; Batteries; Computer peripheral devices; Operating systems (robotic); Robotic electrical control apparatus; Electronic control apparatus for robots; Apparatus for use in the automation of industrial robots; Digital controls for robots; Data feeders for use with artificial intelligence; Data feeders linked with artificial intelligence; Electronic devices for indicating the interaction of fields; Teaching apparatus; Teaching instruments; Teaching machines; Training apparatus (teaching apparatus for teaching people); Audio cassettes for language teaching; Audiovisual teaching apparatus; Counting apparatus for teaching arithmetic to children; Educational materials in the form of computer programmes for teaching languages; Educational materials in the form of pre-recorded discs for teaching languages; Educational materials in the form of pre-recorded tapes for teaching languages; Pre-recorded video tapes for teaching purposes; Science sets for children being teaching apparatus; Books recorded on disc; Books recorded on tape; Talking books; Wireless communication apparatus; Wireless transmission apparatus