Podcast Constantinos Yannopoulos President The Smile of the Child Ioanna ChardaloupaOdysseus “CONVEY” – The Smile of the Child Dr. Ioannis BaziotisAssociate Professor of Mineralogy and PetrologyLaboratory of Mineralogy and GeologyAgricultural University of Athens Manolis Angelakis, MD, PhDResearch Director, Head of Diagnostic Department of the Hellenic Pasteur Institute, Head of the Hellenic National Reference Laboratories Dr. Markos SkoulatosUniversity of Munich, physics researcher Dr. Markos SkoulatosUniversity of Munich, physics researcher Science ReactorsKonstantinos Antonaropoulos, public speaking trainer Science ReactorsHara Afaloniati, veterinarian Pantazis Houlis Pantazis Houlis Nikos Kalivitis – ΕDU4CLIMAEnvironmental Chemical Processes Laboratory Department of Chemistry, University of Crete Chrysanthi Skoumpourdi, ProfessorDep. of Pre-school Education and Educational Design, University of the Aegean Antonis Farmakopoulos, PresidentSparta Astronomy Union DIOSKOUROI Georgios Klimis / Panagiotis Evangelopoulos Institute of Astrophysics – FORTH Hellenic Foundation for Research and Innovation (HFRI) Dimitrios Tsimpidas MScPublic Outreach Officer, National Observatory of Athens Christina – Anthi Harissidou Educational