Ключевые слова: background, bit, black, bugles, cuttings, debris, ends, glare, glass, glassy, glossy, grey, irregular, lead, leadencoloured, macro, metal, morsel, piece, pipe, plumbeous, reflect, reflection, reflective, repulsive, reverberate, reverberation, rough, scrap, smooth, specular, trimming, tube, unequal, uneven, wastes,