Ключевые слова: beaker, beautiful, blue, bright, caucasian, chemical, chemist, chemistry, closeup, coat, concentrate, equipment, european, experiment, female, friendly, girl, glasses, glassware, gloves, health, lab, laboratory, learner, liquid, medical, office, pretty, professional, research, researcher, rubber, science, scientist, scrubs, smile, smiling, spectacles, sterile, student, studio, technician, test, testing, white, woman, worker, young, young adult,