Apparatus, instruments and cables for electricity; Recorded content; Navigation, guidance, tracking, targeting and map making devices; Safety, security, protection and signalling devices; Optical devices, enhancers and correctors; Scientific and laboratory devices for treatment using electricity; Diving equipment; Magnets, magnetizers and demagnetizers; Measuring, detecting and monitoring instruments, indicators and controllers; Scientific research and laboratory apparatus, educational apparatus and simulators; Information technology and audio-visual, multimedia and photographic devices.;