Ключевые слова: backdrop, background, black, cd, cdr, cdrom, cdrw, circle, color, colorful, compact, dark, data, diffraction, digital, disc, dust, dvd, dvdr, dvdrw, group, information, iridescence, iridescent, laser, light, many, media, medium, no people, nobody, obsolete, old, optical, outdated, plastic, prism, rainbow, round, set, spectral, spectrum, storage, surface, tech, technology, trash, waste,