Ключевые слова: abstract, analysis, analyze, background, beautiful, biochemistry, biotechnology, black, blue, chemical, chemist, clear, color, colorful, coloring, colour, creative, decoration, design, diffusing, diffusion, dissolve, drink, drip, drop, dropper, dye, effect, experiment, glass, glassware, ink, lab, light, liquid, mix, mixture, move, paint, pattern, pigment, spilling, spreading, texture, toxic, underwater, water, watercolor, wet, white,