Ключевые слова: achievement, art, baby, background, backlight, backlight background, beautiful, block, brainstorming, business, challenge, chart, child, childhood, clever, color, colorful, colorful toys, colours, concept, constructing, construction, create, design, developing, development, education, educational, hand, holding, house, human hand, imagination, improvement, kid, learn, mechanism, multicolored, play, preschool, puzzle, school, shape, structure, system, toy, toy block, wood, wood material, wooden,