Lorenzo Lai's Erasmus research stay at the ICE lab

June 2025 marks the end of Lorenzo Lai’s external research stay at the ICE Lab. As his time at EPFL and in Switzerland comes to a close, he reflects on the experience and what he has gained from working in this unique environment.

• What is your academic background, and how did you join the ICE lab at EPFL?

I’m in the final year of my master’s degree in Architecture for Sustainability at Politecnico di Torino in Italy. During my studies, I had the opportunity to work with a professor who spoke highly of the ICE Lab at EPFL Fribourg, particularly its cutting-edge research and expertise. Thanks to the Erasmus student mobility program, I reached out to Professor Khovalyg, who leads the lab. She was very supportive and open to welcoming me, and that’s how this exciting journey at the ICE Lab began!

• What was the focus of your master's thesis, and what made it a unique experience?

My MS thesis project performed at the ICE lab focused on how shortwave and longwave radiation interact and affect indoor environments. What made this project special was that it was conducted inside a real prototype building, equipped with research-grade instruments and sensors. It was a very hands-on experience that required careful monitoring throughout. The goal was to understand how external radiation, managed through the use of external and internal blinds, and internal heat sources affect the indoor environment and thermal comfort. This approach really connects with architectural design and helps create better living environments.

• How has your time at the ICE lab contributed to your personal and professional development?

My time at the ICE Lab has been incredibly enriching. I was new to experimental research, so learning how to plan and run experiments efficiently was a big step forward for me. I gained hands-on experience with various instruments, each with its strengths and sensitivities, and learned how to collect and interpret data effectively. Weekly meetings where everyone shares their progress helped me dive into new topics and feel part of a dynamic learning community. The ICE lab team was always ready to help, whether it was setting up equipment, using software, or sharing their expertise. It’s been a collaborative and supportive environment that’s helped me grow both technically and personally.

• How did you find life in Switzerland and your experience at the EPFL-Fribourg campus?

Living in Switzerland was a smooth transition for me, though, of course, it came with some adjustments. Fortunately, I received scholarships from both my home university and EPFL, which significantly helped with expenses. At the EPFL-Fribourg campus, I appreciated the working flexibility and a strong focus on results rather than strict schedules. This approach gives you the freedom to organize your time as long as your work is done. The ICE lab is equipped with top-quality instruments, and the research is done in collaboration with leading universities. Overall, it has been an excellent environment for both work and personal growth.