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Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus.
rfid (radio-frequency identification) tags attached to, placed on or near, or hung next to food, clothing, and related products, the rfid tags being programmable with an identification and equipped with light and audio functionality used to help identify the food, clothing, and related products in a store