9 Audio/Audiovisual Material in the field of Education and Teaching; namely Audio cassettes featuring science, mathematics language and art education topics, Audio discs featuring science, mathematics, language and art education topics, Compact discs featuring science, mathematics, language and art education topics, Compasses, Computer programs featuring science, mathematics, language and art education topics, Computer software featuring science, mathematics, language and art education topics, Interactive video game programs, Prerecorded audio tapes featuring science, mathematics, language and art education topics, Prerecorded video tapes featuring science, mathematics, language and art education topics, Laboratory equipment and supplies, Laboratory glassware, Prisms