LUH presented STEM Digitalis on 30 May 2022 at the annual event “Didaktischer Arbeitskreis Schule-Universität in Physik” (Didactic Working Group School – University in Physics Education). In this event, a topic is examined from two perspectives, for example a subject-related and a subject-didactic one, in two lectures. In between and afterwards, teachers have the opportunity for an intensive exchange with each other, with physics educators and the lecturers on the selected topic and other topics. This year, 35 teachers took part. Among others, the STEM Digitalis project presented itself with a stand. The advanced STEM Topic Interferometry of the LUH Group was shown. It was possible to take a walk through the interferometer building with VR glasses.