Ключевые слова: boy, building, caucasian ethnicity, cheerful, child, childhood, children, class, classroom, closeup, computer, creativity, cute, design, development, education, electronics industry, engineering, equipment, eyeglasses, fun, happiness, innovation, intelligence, kid, lesson, lifestyles, looking at camera, magnifying glasses, nerd, playing, programming, protective eyewear, robot, robotics, school, schoolboy, science, scientific experiment, sitting, smiling, stem, student, technology, teen, teenager, tween, working,