OPEN CALL: HOLOBIONT A grouped group exhibition, alongside Berlin Art Week 2026. Four industrial halls at RWK Studios by 3CA in Berlin-Zehlendorf. Four exhibitions. One site. We provide the space, the full in-house technology and a shared programme. We’re looking for curators, collectives and artist groups with exhibition concepts, not single works. Choose one of four halls, from 200 to 800 m², including a 400 m² sound hall developed with @dahledohr Opening 7 September 2026, on view through 13 September. Selected by a jury of Jan Gustav Fiedler, Billy Jacob, Pola van den Hövel and Jennifer Braun. Application deadline 3 August 2026, 11:55pm (CEST). Full brief and all dates at the link in bio. Photos: @lillischeybal (1–5, 8, 9, analogue) and @cosima.png (6), shot during the 3CA Open House; @monikakarczmarczyk (7). opencall berlinartweek berlinartweek2026