Ключевые слова: abstract, art, background, bio, biohazard, biologic, biological, biology, bright, burn, burning, caution, concept, creativity, danger, dangerous, debris, decoration, design, dirty, epidemic, exploding, fiery, fire, flame, futuristic, glow, graphic, grunge, hazard, icon, illustration, light, luminous, noise, ornament, red, risk, safety, scratch, shape, shining, shiny, sign, sparks, splinters, symbol, toxic, virus, warning,