The gnawing question raised by “Ce qui arrive . . .” (What happens . . . , officially translated as “Unknown Quantity”), the exhibition at the Fondation Cartier conceived by technology theorist Paul Virilio and cocurated by Leanne Sacramone, is how this trial run for Virilio’s prospective “Museum of Accidents” could possibly have fixed on the destruction of the World Trade Center as the exemplary case. Yet at the core of this show, labeled “The Accident,” five extemporaneous recordings of the event by Tony Oursler, Moira Tierney, Jonas Mekas, and Wolfgang Staehle established an unequivocal center

For once, something has been gained in the translation—and there is a lot of translation going on in this remarkable series of images. To begin with, the title: What began in the mind of Sheffield-born, Paris-based photographer Rip Hopkins as “Tajikistan Weaving” became “Tadjikistan Tissages” for the purposes of this exhibition. The scatlike alliteration of the French version is already more compelling to the ear, but it is the subtle transformation of “weaving” into “weavings” (tissages) that serves to alert mind and eye to a multiplicity of possible readings. These emerge from Hopkins’s