From the university publication:
xxx: sitting today at a streaming lecture with a friend, choosing a topic for the course, didn't know what to choose, so put a sheet with a statement on the plane, wrote on it "if you are not blue, help us with the course" and started. Sometimes it happened that our aircraft flew through the entire audience from the upper rows and landed right next to the pedestal, which, by the way, is one of the scientific directors on this very course. The winners are simple.