9 Scientific research and laboratory apparatus, educational apparatus and simulators, namely, sensor chips for scientific use; Safety, security, protection and signalling devices, namely, hand-held security device that disables assailants using flashing light emitting diodes; Measuring, detecting, monitoring and controlling devices, namely, rulers; Information technology and audiovisual, multimedia and photographic devices, namely, cameras, and computers; Scientific and laboratory devices for treatment using electricity, namely, electricity conduits, electricity meters; Magnets, magnetizers and demagnetizers; Diving equipment, namely, protective diving shoes, helmets; Apparatus, instruments and cables for electricity, namely, electric cables; Recorded content, namely, recorded game software; Optical devices, enhancers and correctors, namely, eyeglasses