Marlon and Darius after their Bachelor talks

Links
- https://www.qfl.uni-bonn.de/en/news/copy2_of_new-preprint-fluctuation-dissipation-relation-in-a-photon-bec/paper_wg_v193-20.png/image_view_fullscreen
- https://www.qfl.uni-bonn.de/en/news/copy2_of_new-preprint-fluctuation-dissipation-relation-in-a-photon-bec/paper_wg_v193-20.png/@@download/image/IMG_1664-2.png