ICCRAM took part for one more year in the European Researchers' Night activities, presenting several projects, including GREENER. The event was held at the Science and Technology Station in Burgos. In a workshop children familirised with the shortage of resources on Earth and the importance of optimising their use and calculating their environmental footprint. Furthermore, fun experiments were carried out by our colleagues participating in GREENER project and SURFBIO project, including the Jožef Stefan Institute partners.