scientific, nautical, surveying, electric, photographic, cinematographic, optical, weighing, measuring, signalling, checking, life saving and teaching apparatus and instruments; namely, satellites; optical lenses and filters, fiber optics, volt meters, volt surge protectors, transformers, switches, converters and electrical controllers; batteries, binoculars and telescopes; apparatus for recording, transmission or reproduction of sound or images; namely, photographic video and audio equipment; namely, photographic and slide projectors, motion picture and photographic cameras, screens and developed film, motion picture and video cameras; telephones, photocopying machines, facsimile machines, television sets, radios; magnetic data carriers, recording discs; namely, blank computer floppy discs; automatic vending machines with attached mechanism for coin operation; cash registers, calculating machines, data processing equipment; namely, computer hardware, word processors, terminals and furniture specifically designed for use with computers, micro processors, computer discs, utility programs for computers, printers for computers, circuit boards and microchips for computers; computers