The Connect Engage Inspire (ChiGreece) Chapter together the Greek Association of Computing Machinery (ACM) on Computer-Human Interaction (GrCHI) organized with great success the CHI Symposium 2024 which was held online, on December 7 2024. This Conference focused on the theme “Designing for a Better World” and brought together researchers, professionals, and students from academia and industry to explore how Computer-Human Interaction and usability principles can foster inclusive, user-friendly designs. NTUA actively contributed with the following presentation: