Batteries, electric; Computer gaming software for recreational game playing purposes; Computer operating programs, recorded; Data processing apparatus; Electronic chips for the manufacture of integrated circuits; Headphones; Magnetic encoded identification bracelets; Magnetic identifying cards; Portable media players; Scanners; Slide or photograph projection apparatus; Sound reproduction apparatus; Stereoscopes; Vehicle traffic signals; Video recorders; Video screens; Wireless controllers to remotely monitor and control the function and status of other electrical, electronic, and mechanical devices or systems, namely, remote metering systems, gas and liquid cylinders, vehicle tracking devices, energy and utility systems, security systems, lighting systems; Chargers for electric batteries