PhD students of Fakulta elektrotechniky a informatiky STU v Bratislave from department of car mechatronics participated in a short-term Erasmus+ mobility program at the University of Twente in the Netherlands, where they attended theoretical and practical training sessions. These students are also involved in the new joint project FreeTwinEV, which focuses on innovations in battery technology. This inspiring internship provided them with numerous experiences and valuable knowledge that they will apply in their work at our faculty. We are grateful to our partner university for this opportunity and look forward to future collaboration. This is one of the many benefits of pursuing a PhD at Slovenská technická univerzita v Bratislave!