On Monday (24 June 2019), in Alimos/Athens, Greek partner of Odyssey consortium, the Hellenic Institute of Rhetorical and Communication Studies (IRESE) organized the first meeting with educators who have declared their interest in participating to ODYSSEY project. The president of IRESE, Foteini Egglezou has presented the philosophy and the goals of the project as well as the methodological guide about the implementation of debates in STEM education. Panagiota Argiri, Mathematician (M.Sc., M.Ed.), member of IRESE, has presented a part of the educational packages that will be part of the implementation of the project. The trip of the pilot group ODYSSEY has started… !