Ключевые слова: acid, aged, background, brown, brush, chemical, chemistry, color, container, copper, corroded, corrosion, corrosive, crack, damage, danger, dangerous, dark, destroy, detail, dirty, factory, grunge, hazard, hazardous, industrial, industry, iron, label, material, metal, metallic, old, protection, reaction, red, risk, rough, rust, rusted, rusty, stain, steel, surface, symbol, vintage, warning, waste, worn,