The photo captures part of the SPRING group during a meeting in April 2024 in the cloister of the Engineering Faculty at Sapienza University of Rome, celebrating the visit by David and Veronica Smith. From left to right: Anna Maria Gargiulo, Martina Ciambellini, Pierluigi Federici, David and Veronica Smith, Antonio Genova, Tommaso Torrini, Simone Andolfo, and Fabio Valerio Buonomo.