Ключевые слова: assembly, child, child development, childhood, children, concept, construction, constructor, cosmos, details, development, education, education concept, educational toys, engineer, express, first, future, game, geometric, geometric figures, hobby, insurance, invention, little, logic, machine, multicolored, playground, plays, preschool, puzzle, rocket, science, simulator, smart, sputnik, star, strategy, tactics, toy, toys, triangle, yellow,