The Ultrafast Laser Physics group of Prof. Ursula Keller and the Vocational Training section of the department both offered dedicated programmes. Some of the 40 youngsters knew exactly which one they preferred. Others said they did not know precisely what they signed up for and would be open for surprises. Often it's the coincidences in life that inspire new ideas and perspectives that haven't been on somebody's radar before. The young guests had plenty of opportunities to ask questions and thus to get answers that nobody in their usual environment could have given them. And who knows, maybe one or the other has already secretly decided to delve deeper into one of these professional worlds.