Ключевые слова: abstract, aluminum, backdrop, background, chip, closeup, copper, curly, cut, design, environment, factory, filings, garbage, gray, industrial, industry, iron, lathe, manufacture, material, metal, metal shavings, metallurgy, nonferrous, plant, production, recycle, recycled, recycling, red, saw, scrap, sharp, shavings, shiny, silver, spiral, steel, swarf, technology, texture, textured, turnings, wallpaper, waste, work,