Acknowledgments

The authors thank the scientific support of the Functional Interfaces Research Group of the Institute of Materials and Environmental Chemistry, Research Centre for Natural Sciences, Hungarian Academy of Sciences, the active participation of all kindergarten and primary school kids, teachers and the fruitful discussion for Tünde Kerülő (Tudástársadalom Alapítvány). Special thanks for Aranka Pilbáth, who performed the role of Sarah Spatula at some activities.