Apparatus and instruments for weighing; Apparatus for recording and reproduction of sound, images or data; Biometric scanners; Computer hardware and peripherals; Electrical and electronic burglar alarms; Electronic interactive whiteboards; Encoded micro particulates, tags and taggants of plastic, metal or silicate for use in the field of passive labeling, tracing or tracking of persons, animals, vehicles or goods of any kind; Integrated circuit cards and components; Wearable activity trackers