Amusement apparatus adapted for use with television receivers only, video telephones, radio transmitters, radio receivers, video cameras for broadcasting, clock radios, audio and video receivers, transmitters (telecommunication), television transmitters, television receivers (TV sets), teleprompters for television, satellite television receiving apparatus, multi-channel communication apparatus, single channel communication apparatus, communications apparatus for vehicles, communications apparatus for aircraft, portable communications apparatus, sound recorders (except for film-making), answering machines, video disc players, video recorders, video cassettes, juke boxes for music, sound recording apparatus, sound transmitting apparatus, sound reproduction apparatus, electric phonographs, cassette players, compact disc players (CDP), digital versatile disc (DVD) players, MPEG audio layer-3 (MP3) players, sound recording discs, sound recording strips, microphones, modems, masts for wireless aerials, electrical transformers (for telecommunication apparatus), videotapes, antennas, blank audio-video compact discs, optical discs, computer software (recorded), computer operating programs (recorded), computer programs (recorded), computer programs (downloadable software), notebook computers, laptop computers, electronic notice boards, transmitters of electronic signals, automatic door opening and closing apparatus (electronic), computers, juke boxes (for computers), apparatus for games adapted for use with television receivers only, apparatus for checking cables, electronic music (downloadable), recorded audiotapes (music), recorded videotapes (music), recorded compact discs (music), recorded audiotapes (non-music), recorded videotapes (non-music), electronic books (downloadable), electronic newspapers (downloadable), electronic study books or papers (downloadable)