Ключевые слова: abstract, alloy, backdrop, background, billets, blanks, closeup, cosmic, cubes, factory, focus, geometric, heap, industrial, industrial background, industry, iron, low tech, machined, manufacturing, material, metal, metals, mild, mild steel, milling, no people, nobody, parts, pattern, physics, pieces, pile, producrion, production, randomness, rectangular, selective, shiny, small, square, steel, steel workpieces, steelworks, surface, tech, technology, workpieces, workshop,