Ключевые слова: activity, baby, background, block, blocks, brick, bright, build, building, child, childhood, children, closeup, color, construction, constructor, cube, cubes, design, development, education, educational, element, entertainment, fun, game, geometric, group, kid, kids, kindergarten, learn, learning, leisure, many, object, plastic, play, set, structure, toddler, toy, toys, vibrant, vivid, yellow,