Ключевые слова: beaker, blond hair, caucasian ethnicity, child, childhood, closeup, confidence, elementary age, experiment, eye contact, eyewear, female, flask, front view, furniture, future, girl, girls, glass, glove, goggle, goggles, head and shoulders, indoors, laboratory, liquid, liquid container, looking at camera, numeral, occupation, one person, orthographic symbol, outerwear, photographing, portrait, posing, protection, protective workwear, research, research and development, research facility, researching, rubber glove, safety, science, science occupation, scientist, security, skill, symbol, table, time,