9 Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking, supervision, life-saving and teaching apparatus and instruments, namely, carbon-based and carbon-containing products in the nature of scientific equipment for the development of graphene and two dimensional crystals, microscopes, telescopes, spintronic apparatus, nautical equipment for navigation, visual displays, characterization equipment, thermal conductors, plotting tools and sextants, surveying instruments for landscaping and construction; photographic cameras, cinematographic cameras, laboratory scales, laboratory balances; decibel, acoustic, flow and sound level meters, motion, timing, thermal, proximity, temperature, pressure and optical sensors, temperature, pressure and liquid-level gauges, audio, power, electric and high voltage transformers; closed circuit television systems, fire, burglar, personal security, electrical and electronic burglar alarms, walkie-talkies, heat monitoring apparatus, thermometers, digital thermometers, temperature sensor probes, thermostats and heat monitors, security sensors; Interactive smart boards, computers, laptops, tablets, smart phones, mobile telephones; televisions, plasma screens, loudspeakers, projectors, stands for projectors, wire connectors for projectors, remote controls for projectors, media players, digital amplifiers, USB cables, radio frequency connectors, radio frequency tags and readers; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; blank magnetic data carriers, blank recording discs; blank compact discs, DVDs and other digital recording media, namely downloadable video and audio files, for video and audio purposes; mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment, computers; computer software for gaming, business purposes, word processing, and database management; fire-extinguishing apparatus; telecommunications apparatus and instruments in the nature of wired and wireless communication devices for voice, data or image transmission; touch sensitive electronic screens; battery chargers; battery chargers for use with telephones; earphones; capacitors; antennas; replacement parts and fittings for all the aforesaid