Ключевые слова: alphabet, atom, biology, blue, bright, chemistry, circle, dna, dot, education, electricity, electron, ellipse, energy, font, green, icon, idea, identity, laboratory, letter, letter w, medicine, molecular, multiply, nano, neon, neutron, nuclear, orbit, overlap, overlay, physics, planet, research, science, shift, sign, space, symbol, technology, type, unite, vivid, w, yellow,