Cameras; Ohmmeters; Teleprinters; Earphones and headphones; Electric storage batteries; Electronic collars to train animals; Light directors and photographic lighting tents, all for use with photographic lighting equipment for professional and high-end photography; Loudspeakers, headphones, microphones and CD players; Portable and handheld digital electronic devices for recording, organizing, transmitting, manipulating, and reviewing text, data, image, and audio files; Punched card machines f...