20 nuclear geometric compounds

20 nuclear geometric compounds . Stroke linear isolated geometric figures. Scientific grids. Chemical lattice structures. Compound models. Fundamental nuclear particles. Sacral symbols. Magic metaphysic emblem signs. Cosmic astral shapes. Zip archive contains 6 variations in 3 types ai, eps, png : - 1 White lines, White circles with White stroke, - 2 White lines, Black circles with White stroke, - 3 White lines, Black circles with Black stroke, - 4 Black lines, Black circles with Black stroke, - 5 Black lines, White circles with Black stroke, - 6 Black lines, White circles with White stroke. --- Please rate it if you like this work. Thank you!