Ключевые слова: abstract, alert, backdrop, biohazard, biohazardous, blue, bold colors, bright, caution, chemical, colorful, contamination, contrast, corrosion, danger, danger symbol, decay, distressed, emergency, environment, grunge, grungy, hazard, industrial, industrial art, industrial waste, paint, pattern, pollution, protective gear, radioactive, risk, safety, saturated, sign, spill, splatter, surface, symbol, texture, textured, toxic, urban, urban decay, vibrant, warning, warning sign, weathered, yellow,