The face-to-face multiplier event was performed by the University of Cyprus team. It took place Saturday, September 11, 2021 at the University of Cyprus. 32 Teachers from primary and secondary schools participated in this first face-to-face multiplier event after lockdown. The event includes the follow topics: STEM education: Definition, didactic, approaches and examples of applications; STEAM inclusive education: Universal Design for Learning; Pedagogical Design and Online inSTEAM lessons available on the Go-Lab platform.