Ключевые слова: 3d, 3d printer, advanced, boy, caucasian, child, childhood, children, classroom, computer, constructing, creative, design, education, educational, electronics, engineering, girl, glasses, hobby, indoor, industry, innovation, junior, kid, learning, leisure, machine, mechanics, mechanism, modern, occupation, person, plastic, print, printer, robot, robotics, rubies cube, school, science, studio, tech, technical, technology, together, toy car, young,