Holger Friese: unprompted vorspiel.berlin/events/holge... 📍 /rosa, Zentrum für Netzkunst; part of Vorspiel 2026 (Heidelberger Str. 28, 12059 Berlin) Opening: Saturday, 17 January 2026 at 7 PM Exhibition: 20–22 January 2026, 3–7 pm Artist talk + data entry session: Monday, 19 January 2026 at 7–9 PM