Ключевые слова: activity, baby, background, block, blocks, brick, bright, build, building, child, childhood, children, color, colorful, construction, constructor, copy, cubes, design, development, education, educational, element, entertainment, flat, fun, game, geometric, group, kid, kids, kindergarten, lay, learn, learning, leisure, many, object, plastic, play, set, space, structure, text, toddler, top, toy, toys, view, yellow,