In 2016 Bruno Latour delivered a lecture at Cornell University in which he responded to what he called the actual situation of disorientation and (literal) lack of common ground by offering some "hints for a neo-Humboldtian university." One hint he offered was that we should consider pedagogy as the frontline for staging an approach to societal challenges that links basic research and public engagement. Here, Jan Masschelein follows and extends upon this hint through exploring some ways to reclaim or reinvent the university as pedagogic form. Concretely, he describes the development of a course on designing educational practices that is conceived as a way to turn cities into a milieu of public and collective study. Masschelein's contribution to this symposium offers a "technical story" about physical, material experiences, one that contains some prepositions and propositions, an example, many detours, and a few practical notes and considerations. By this means, he explores the meaning and form pedagogy takes when we do not reduce it to teaching and extension, but instead approach it as the genus and the locus of a nexus between public engagement and basic research. Masschelein concludes by proposing the "public design studio" as a pedagogic form suited to the neo-Humboldtian university.