Ключевые слова: abstract, atom, backdrop, background, building, cell, chemistry, city, code, communication, connect, connection, construction, design, dot, electronics, element, formula, gear, geometric, hexagon, house, icon, information, landscape, line, model, molecular, molecule, nature, net, ocean, particle, physics, research, residence, science, scientific, sea, shape, sky, skyscraper, sphere, structure, substance, symbol, technology, texture, view, water,