This year’s Summer School attracted 39 participants from 22 countries, including Italy, Spain, Germany, Canada, and others. A total of 73 applications were received, demonstrating the global interest and relevance of this event. Due to practical limitations and the hands-on nature of the program, the number of participants was capped at 40, with a waiting list for those unable to register on time. The participants came from diverse professional backgrounds and age groups, reflecting the broad appeal of the school in advancing knowledge on heritage conservation techniques.