A wide shot of the industrial wastewater treatment plant "Klärwerk Ruhleben" in Berlin in the background, featuring its characteristic large oval sludge digestion tanks, water basins, and industrial pipes under a slightly dramatic, cloudy sky. In the foreground on the bottom right corner, there is a cute, cartoonish blue water drop character with simple cartoon eyes and a sad expression, with a single visible tear rolling down its face, looking towards the viewer. Photographic background, 3D animated character style for the water drop, clean composition, high detail. Ver mais