Ключевые слова: abstract, air, background, black, circle, climate, cold, concept, conditioner, conditioning, control, cool, cooling, design, element, flake, freeze, gold, heat, hot, ice, icon, icy, illustration, isolated, meteorology, nature, round, season, sign, silhouette, snow, snowflake, summer, sun, sunshine, symbol, system, technology, temperature, template, ventilation, warm, weather, web, winter,