Ключевые слова: analog, beeper, betamax, camcorder, cassette, crt, dictaphone, dot, fax, filmstrip, floppy, gramophone, illustration, laserdisc, matrix, microfiche, minidisc, obsolete, pager, phonograph, polaroid, punchcard, reel, rotary, slide, super, technology, telegraph, transistor, typewriter, vcr, vinyl, walkman,