Ключевые слова: background, backlit, beaker, biology, bottle, bright, brightly, chemical, chemistry, clear, close up, color, colored, conical, container, detail, development, equipment, erlenmeyer, experiment, flask, flasks, glass, glasses, glassware, green, group, health, industry, instrument, lab, laboratory, liquid, medicine, nobody, pharmacy, red, reflection, reflections, research, science, scientific, spheric, tool, transparent, violet, white, yellow,