Battery chargers, Camcorders, Cameras, Computers, Electric cables and wires, Electronic apparatus for the remote control of industrial operations, Eyeglasses, Global positioning system (GPS), GPS navigation device, Integrated circuits, Punched card office machines, Radar apparatus, Radios, Smartphones, Telescopes, Theft alarms, Time recording apparatus, LCD monitors for security purposes, power quality measuring apparatus, Computer application software for mobile phones