Ключевые слова: abstract, background, beaker, biology, biotechnology, book, bright star, bubble, chemical, chemist, chemistry, color, colorful, dark, dark background, discovery, education, experiment, flask, glassware, glow, hand, holding, knowledge, lab, laboratory, light, liquid, microbiology, microscope, next to, no people, research, school, science, scientific study, scientist, screen, shiny, space, standing, student, test, tube, woman,