In this paper, we look at installation art through the lens provided by the notion of “affective artifact” (Piredda 2019). We argue that affective character is central to some works of installation art and that some of those works can expand our knowledge of our affective lives, while others can contribute to the construction of our identities. Sections (2), (3), and (4) set the stage for our discussion of affective installation artworks by, respectively, situating it within the debate on affective (...) artifacts, looking at some general issues concerning the affective character of artworks, and sketching out a view of the ontology of installation art. In section (5), we discuss the affective character of six works of installation art. In section (6), we show how those artworks can reveal aspects of who we are. Section (7) concludes. (shrink)