Ключевые слова: abstract, banner, blurred, bokeh, caution, concept, danger, design, education, electricity, exposure, fire, flame, hazard, hi tech, home, horizontal, icon, illustration, insurance, jeopardy, medical, modern, pastel, poisonous, poster, protection, red, restriction, risk, rules, safety, security, sign, soft, symbol, technology, trend, vulnerability, web,