Ключевые слова: abstract, aquatic, background, biology, biomedical, biotechnology, blue, bokeh, business, chemical, chemistry, clean, cold, decor, decorative, defocus, dental, dentist, experiment, fresh, fuzzy, health, healthy, illustration, lab, laboratory, lights, medical, medicine, microbe, microscope, mineral, molecule, pharmacy, purity, refreshed, refreshing, research, science, scientific, shiny, snowing, soft, technology, texture, water, wellness, white, zen,