compact discs featuring music, opera and musicals; cassette tapes featuring music, opera, and musicals; video discs and video tapes featuring music, opera, musicals, movies, documentaries, and games; computer programs featuring foreign language instruction, trivia, games, children's activities, mathematical instruction, spelling instruction and standardized test instruction; video cassettes featuring academic instruction in business, English, humanities, foreign language, life skills, math, science, social science, American culture, the arts, business, economics, children's topics; crime and intrigue, entertainment, home and family life, nature, animals, wildlife, religion, spirituality, technology, self-improvement, fitness, health and wellness, self-help development, human issues, sports, travel, unexplained phenomena and world culture; optical goods, namely microscopes and parts and accessories therefor, telescopes and parts and accessories therefor, binoculars and parts and accessories therefor; electronic foreign language dictionary and translator, thermometers not for medical use, radios and calculators