Ключевые слова: abstract, aged, background, black, bolt, brown, closeup, construction, corrosion, dark, decay, detail, dirty, dramatic, grime, grunge, hardware, heavy, industrial, industry, iron, isolated, light, machine, macro, mechanical, metal, metallic, nobody, nut, old, orange, oxidized, rough, rust, rusty, screw, shadow, steel, strong, surface, texture, thread, vintage, weathered,