Japanese artist Fujiko Nakaya has transformed the central rotunda of Bourse de Commerce Pinault Collection with Cloud #07156, a large-scale fog sculpture presented as part of the museum’s Clair-obscur exhibition. The installation, now on view through September 14, envelops the historic interior in shifting clouds of vapor, continuing Nakaya’s decades-long exploration of atmosphere, perception, and space.
Widely recognized as a pioneer of fog sculpture, Nakaya turned away from painting during the 1960s and developed a practice centered on creating ephemeral environments using water vapor. Since then, she has produced site-specific works across museums, public spaces, and natural landscapes worldwide. However, Cloud #07156 marks a notable engagement with one of Paris’ most architecturally significant contemporary art venues.
Fog Interacts With Architecture and Audience
The installation takes form through a sophisticated system of high-pressure pumps and specially engineered nozzles that generate dense clouds of mist. Rather than remaining static, the fog continuously responds to environmental conditions, including air movement, temperature, and the presence of visitors. Consequently, the artwork evolves in real time as audiences move through the space.
Positioned within the museum’s circular concrete rotunda designed by Tadao Ando, the fog creates a constantly changing visual field. As clouds drift across the interior, architectural details appear and disappear, alternately revealing and obscuring the building’s monumental geometry.



Moreover, the work introduces an element of uncertainty into the viewing experience. Visitors encounter fluctuating degrees of visibility that challenge conventional ways of observing both architecture and art. The result is an immersive environment in which perception itself becomes the primary subject.
Part of the Clair-obscur Exhibition
Presented within Clair-obscur, the installation examines the relationship between light, shadow, and visibility. Nakaya’s fog functions as a dynamic medium that transforms the museum’s rotunda into a living atmospheric sculpture.
“Its partial, fleeting transparencies create a kind of anti-panopticon that constantly destabilises and defies our capacity of observation,” wrote art critic and curator Anne-Marie Duguet in the exhibition catalogue. “This is no longer a question of single or multiple viewpoints, [but] visibility itself.”
Through the interaction of architecture, climate, and human movement, Cloud #07156 extends Nakaya’s ongoing investigation into the boundaries between materiality and immateriality. Furthermore, it demonstrates how environmental art can reshape the experience of a museum interior, turning a historic architectural space into an ever-changing landscape of light and vapor.
Exhibition Information
Bourse de Commerce Pinault Collection
Cloud #07156 by Fujiko Nakaya is on view through September 14 as part of Clair-obscur, offering visitors an immersive encounter with one of the most influential figures in environmental and atmospheric art.

