Ключевые слова: banner, black, compound, concept, contour, copy, decoration, design, dot, electron, element, emblem, esoteric, figure, form, geometric, geometrical, geometry, graphic, grid, heart, illustration, isolated, lattice, line, linear, model, modern, molecule, nanotechnology, nuclear, outline, particle, pattern, pink, polygonal, scientific, section, shape, sign, space, striped, stroke, structure, symbol, thin, wire,