Ключевые слова: activity, baby, background, block, blue, child, childhood, children, circle, color, colorful, concept, construction, creativity, education, fun, game, green, group, infant, isolated, kid, learning, leisure, mess, nobody, object, orange, order, plastic, play, play zone, playtime, preschooler, puzzle, pyramid, red, ring, shape, shot, simple, stack, structure, studio, toddler, tower, toy, vertical, white, yellow,