Ключевые слова: abstract, background, banner, biochemistry, biology, chemical, chemistry, concept, day, design, development, dove, education, element, elements, experiment, flask, glass, graphic, illustration, lab, laboratory, learning, lettering, measure, medical, microbiology, microscope, modern, molecule, nov, peace, pigeon, poster, research, school, science, science day, scientific, scientist, social, structure, symbol, technology, tools, typography, world, world science day, worldwide,