Ключевые слова: activity, arrange, balance, block, childhood, children, colored, construction, coordination, craftsmanship, crayon, crayoncolore, decor, design, development, durable, education, engagement, engineering, entertainment, fine, form, hobby, interactive, kid, material, motor, nestle, pattern, play, puzzle, sensory, skill, structure, tactile, tower, toy, vibrant, visual, wobbly,