Loudspeakers; Art kit for use in assembly of art installation that creates a kaleidoscope painting of moving patterns and changing colors consisting of a custom designed incandescent/LED lamp with interchangeable colored glass filtered lenses, glass crystals with custom designed sterling silver bails, plastic mounting hooks, filaments for suspending crystals, a remote control for light color and dimming preferences, micro-fiber cleaning cloths, and instructions; Cables and fibres for the transmission of sounds and images; Cases for music, audio and related electronic equipment, namely, cases for audio tuners, audio receivers, amplifiers, tape players, compact disc players, MP3 controllers/players, audio mixers, audio speakers in the nature of music studio monitors, microphones, audio speakers, compact discs, audio tapes, portable computers, antennas, phonographic record players, audio recording equipment, and the cables associated with all of the foregoing equipment; Computer-controlled electronic apparatus for electrophysiological measurement and testing of cells; Electrical inductors; Electronic test and measurement devices for use in the fields of networks and telecommunications, namely, instrumentation used to test and certify new and existing data and voice communication cable and coaxial cable; Guitar cables; Hand-held microphone sleeves; Hunting binoculars; Infrared cameras; Microphones; Musical instrument amplifiers; Pickups for telecommunication apparatus; Portable telecommunication instant messaging devices; Sound cards; Sound recording apparatus; Speaker enclosures; Tripods; Vehicle locator and recovery device programmed to use global positioning systems (GPS) and cellular telecommunications; Video projectors