Ключевые слова: background, backlight, backlit, beaker, biology, bottle, bottles, chemical, chemistry, clear, close up, container, detail, equipment, experiment, flask, glass, glassware, graduated, industry, instrument, lab, laboratory, measure, measurement, measuring, medicine, milliliters, nobody, pharmacology, pharmacy, reflection, reflections, research, science, scientific, scientifical, sphere, spheric, spherical, symmetry, tool, transparent, white,