Ключевые слова: activity, background, block, box, brick, build, building, child, childhood, closeup, color, colored, colorful, concept, connect, connection, construction, creative, cube, descriptive, design, education, fun, game, generic, geometric, happy, idea, isolated, kid, kindergarten, learn, learning, object, plastic, play, preschool, pure, safety, school, set, shape, sport, stack, storage, strategy, structure, toddler, toy, white,