Ключевые слова: abstract, aged, atomic, background, black, caution, concrete, construction, cracked, damaged, danger, decay, disaster, energy, erosion, grunge, industrial, label, material, nobody, nuclear, old, paint, peel, peeled, power, radiation, radioactive, radium, risk, rough, rusty, safety, scratched, sign, stained, station, structure, substance, surface, symbol, technology, texture, toxic, uranium, wall, warning, weathered, yellow,