Ключевые слова: angle, backdrop, background, blue, cd, cdr, cdrom, cdrw, circle, color, colorful, compact, data, diffraction, digital, disc, discard, dust, dvd, dvdr, dvdrw, grating, group, information, iridescence, iridescent, laser, light, many, media, medium, no people, nobody, obsolete, old, optical, outdated, plastic, round, scratch, set, storage, surface, tech, technology, trash, used, waste,