After the successful presence of @SURFICE project in the #ScienceisWonderful fair of the European Commission for MSCA researchers, the team was invited to participate in the #EUOpenDay on 6 May 2023 at Berlaymont in Brussels, Belgium. The team members (Anny Catalina Ospina Patiño, Viviana Ospina, and Navid Mostofi Sarkari) presented a hands-on experiment for distinguishing the difference between liquid and solid materials (with a focus on the viscoelastic properties of polymers). The presentation was performed at the Skilled Europe Village section of this event in collaboration with members from the Directorate General for Education, Youth, Sport and Culture of the European Commission.