Editorial Significant progress has been made over the past years in order to better understanding of the materials used in nanoscience and nanotechnology. In addition, due to the development in additive manufacturing [1] and laser lithography, based on the photon polymerization of a variety of UV-curable photoresist [2, 3] it is now possible to manufacture of almost any type of nano-structural configuration, of almost any relative density, and at almost any length scale above a few nanometers.