Ключевые слова: activity, assemble, background, block, box, brick, build, building, child, childhood, color, colorful, concept, connect, connection, construct, construction, create, cube, design, development, education, element, fun, game, geometric, heap, learn, leisure, nobody, object, pattern, piece, plastic, play, preschool, rainbow, red, shape, stack, strategy, structure, studio, toy,