I loved the thriving impromptu-art culture in Berlin. Installations and performances popped-up in public spaces all the time. On my second-to-last night in Berlin, I created my own pop-up project at the Kulturpark opening party. While booking the venue for the party, I learned that the site was a public swimming facility in the 1920s and that the large meadow-like field in the center had been the main pool. With visions of bathing-capped beauties dancing in my head, I rallied 5 girl friends I had made during my stay to don bathing suits and become synchronized swimmers with me in the field.