Operational Silence is a generative installation in which sound and light form a single, slowly evolving spatial system. Unlike interactive works that demand immediate engagement, the installation unfolds over time — shifting between phases of condensation, disturbance, operational quietness, and release. The work does not present images, signals, or spectacle. Instead, it creates an emergent atmosphere: subtle shifts in brightness, gradual movements in sound, and almost imperceptible transitions that alter the perception of space itself. Sound and light are not separate elements, but two manifestations of the same underlying logic — what is heard and what is seen are different expressions of a shared, internal process.
This emergence is key: the system’s behavior is not predetermined, but arises from the interaction of its components — PitchMemory filling dynamically, ActivityLevel modulating energy, and states transitioning based on presence. Visitors do not control the system; they influence it indirectly through their presence. Yet these influences remain elusive — the installation does not reveal its logic, but absorbs external conditions, transforming them into slow, spatial modulations. It is a system with its own life, one that visitors are invited to inhabit rather than operate.
While Perpetuum Inefficiens examines economic systems as visible structures, Operational Silence explores algorithmic environments that shape perception in subtler, more hidden ways. In a culture obsessed with visibility and immediate feedback, the work deliberately reduces itself to the barely noticeable — drawing attention to what is continuously active, yet rarely perceived.

This video shows a scaled spatial model of the installation, using original light and sound. The presence of visitors and their indirect influence on the system are not represented here.