Isolated, haunting studies of characters in liminal spaces question the transience of human existence The fleeting glimpses of human activity captured in the paintings of Markus Muntean (born 1962) and Adi Rosenblum (born 1962) depict figures turned away from one another, staring blankly into space or directly at the viewer. The philosophical captions ruminate on the ambivalence of human existence and the sense of transience in our everyday lives.