Ключевые слова: activity, baby, backdrop, background, block, box, brick, brick toy, build, buildingblock, child, childhood, color, colored, colorful, concept, connection, construct, construction, cube, design, developing, development, education, element, flat, fun, game, geometric, green, home, kid, kindergarten, lay, learn, online, pattern, plastic, play, preschool, preschooler, sale, shop, texture, top, toy, view, white, wooden, yellow,