Ключевые слова: abstract, alphabet, atom, black, blue, blur, bright, chart, chemical, chemistry, class, color, computer, cyberspace, defocused, dimensional, diminishing, education, focus, formula, frame, glass, glowing, horizontal, illuminated, isotope, laboratory, light, luminosity, material, medical, mendeleev, metal, microscope, molecular, molecule, monochrome, periodic, perspective, platinum, projection, science, spreadsheet, symbol, table, test, threedimensional, tool, tube, vial,