Abdominal belts containing built-in speakers for purposes of transmitting music/sounds/educational material to a fetus and built-in pockets in which to carry audio transmitters; Audio amplifiers; Audio and video cassette recorders; Audio and video recordings about tennis; Audio and video recordings featuring music and artistic performances; Audio books in the nature of novels; Audio cables; Audio cassette and CD players; Audio cassette decks for automobiles; Audio cassette players; Audio cassette recorders; Audio circuit boards; Audio electronic components, namely, surround sound systems; Audio-receivers and video-receivers; Audio-video receivers; Bags and cases specially adapted for holding or carrying portable telephones and telephone equipment and accessories; Battery cases; Beeper carrying cases; Blank CD-ROMs for sound or video recording; Blank video cassettes; Blank video tapes; Building security systems comprising software and hardware for providing picture, video, alarm status, building plans, and other information to a remote station; Camera hardware systems for IP (Internet protocol) video surveillance; Camera stability accessory, namely, a support arm, vest and sled for film and video cameras to absorb shaking moves while shooting; Car video recorders; CD cases; Children's video tapes; Cleaning discs for cleaning the lens of optical disc drives used in computers and digital video recorders; Combination video players and recorders; Component video cables