From 4 to 22 May 2026, the METAVISION DCs Nadeen Ayyash , Jiahua Zang, Marco Ribera, and Juan Pablo Escudero traveled to Dübendorf for a hands-on demonstrator secondment with SBB at EMPA. During their stay, the team developed and tested an innovative labyrinthine acoustic solution aimed at improving the functionality of small animal passages beneath…