“The infinitely identical and the infinitely varied are extremes between which all man can do is split things apart and put them together again,” Paul Valéry wrote in his Cahiers in 1918. In his view, similarity is what activates the intellectual free play between identity and difference. Arthur Zalewski and Eiko Grimberg, who have exhibited together before, notably at Amerika Gallery, Berlin, in 2006, share a comparably sensitive view of objects and their mutual affinities. The six works presented in this carefully calibrated show—two videos, a slide projection, photographs, and a poster, most