3D spectacles; Amplifiers; Computer peripheral devices; Computers; Data processing apparatus; Electric wires and cables; Electronic chips for the manufacture of integrated circuits; Electronic regulating and control devices for the operation of light emitting diodes; Fluorescent screens; Integrated circuits; Loud speakers; Magnetically encoded identification bracelets; Pedometers; Photographic cameras; Printed circuit boards; Printed circuits; Radio transmitters; Remote controls for stereos; ...