The artists' collective mammasONica transforms the courtyard of the former Stasi headquarters (Matthäikirchhof) into a monumental projection surface. A seemingly sober filing cabinet appears – a symbol of a system that collected information and shaped reality. Drawers open, archives begin to move, order starts to dissolve. From rigid structure emerges a poetic image of change. Digital animation meets handmade Plasticine stop-motion – technical precision encounters visible deformation.

The work does not reconstruct events; rather, it makes tangible how systems shape perception – and how collective imagination can change them.