Ключевые слова: abstract, backdrop, background, black, candescence, chain, chainsaw, chrome, closeup, coil, connection, curled, curve, cycle, dark, design, effect, element, gear, gray, grease, grey, grid, heavy, industry, iron, light, link, machine, machinery, metal, old, parts, pattern, plateindustrial, shape, shine, shiny, silver, slate, space, spiral, stainless, steel, stone, technology,