https://eskargoeskargo.com/2026/09/14/josef-ka-foam-of-days-series-of-performances-strefen-festival-of-performance-art-germany-summer-2026/JOSEF KAen2026-09-14T15:26:56+00:00JOSEF KA // FOAM OF DAYS // SERIES OF PERFORMANCES // STRE!FEN FESTIVAL OF PERFORMANCE ART // GERMANY SUMMER 2026