Ключевые слова: activity, background, block, blocks, blue, brick, build, building, built, child, childhood, color, colored, colorful, concept, connect, connection, construction, constructor, cube, design, development, education, element, fun, game, green, grey, group, hand, heap, kids, kindergarden, kit, leisure, model, multi, object, plastic, play, red, school, shape, stack, texture, toy, white, yellow,