An article related to the MOSAIC project results has been included in the Results Pack on Solar Heat for Power and Industry on Cordis: https://cordis.europa.eu/article/id/421789-a-mosaic-of-shiny-hollow-spheres-works-its-magic-on-sunlight?WT.mc_id=exp A Results Pack is a thematic collection of project results tailored to the needs of specialized audiences who can further exploit them. We are glad that MOSAIC concept has been selected for his potentially as exploitation results.