blank audio cassettes; audio cassettes featuring information concerning technological and scientific advancements and developments and/or business and financial opportunities associated with technological and scientific advancements and developments; audio discs featuring information concerning technological and scientific advancements and developments and/or business and financial opportunities associated with technological and scientific advancements and developments; pre-recorded compact discs featuring information concerning technological and scientific advancements and developments and/or business and financial opportunities associated with technological and scientific advancements and developments; blank digital audio tapes; pre-recorded digital audio tapes featuring information concerning technological and scientific advancements and developments and/or business and financial opportunities associated with technological and scientific advancements and developments; video discs featuring information concerning technological and scientific advancements and developments and/or business and financial opportunities associated with technological and scientific advancements and developments; blank video tapes; pre-recorded video tapes featuring information concerning technological and scientific advancements and developments and/or business and financial opportunities associated with technological and scientific advancements and developments; optical discs; computer programs featuring information concerning technological and scientific advancements and developments and/or business and financial opportunities associated with technological and scientific advancements and developments
Electrical and Scientific Apparatus