Ключевые слова: blue, childhood, cloud sky, cloudscape, concepts and ideas, copy space, day, environmental conservation, freedom, fun, green color, multi colored, nature, orange color, overcast, pinwheel toy, playful, purple, rainbow, red, single object, sky, summer, sunlight, toy, turbine, turning, wallpaper backgroun, wind, wind power, wind turbine, windmill, yellow,