Ключевые слова: abstract, aluminum, background, blue, chips, clean, closeup, construction, cutting, discarded, engineering, fabrication, filings, fireworks, flakes, heap, heavy, industrial, industry, iron, isolated, junk, lathe, machinery, macro, manufacture, material, metal, metallic, milling, pattern, pile, production, recycling, rubbish, scrap, sharp, shavings, shiny, silver, spiral, steel, storage, technical, texture, trash, turnings, waste, white, workshop,