On June 21, 2022, 26 EPFl graduates met in the cool of the cellar of the restaurant Le Vaudois, in Lausanne (a joy in the middle of a heat wave!). To break the ice and get to know each other, the participants took part in a “Bingo Networking” for about an hour, while having a drink. The rules of the game: a particularity about each participant was noted on a bingo grid (example: “I play tchoukball”). The game was to find out to whom each particularity belonged, by discussing with as many people as possible. This introductory game was so successful that the dinner started in a very nice atmosphere, the evening going on until 11 pm.