Ключевые слова: assembling, braided hair, casual, child, childhood, circuit board, classroom, complexity, computer lab, concentrated, concentration, connection, denim, desk, education, electronics industry, electronics lab, elementary school, elementary student, examining, female, focused, girl, holding, indoors, innovation, learning, long hair, mixedrace, pigtails, protection, protective eyewear, safety, school, schoolgirl, science, serious, student, studying, technology,