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Lightwall

An interactive light installation where kinetic prisms respond to the presence and movement of visitors.

Lightwall — kinetic prism and paper detail — © Rita Sus

Lightwall rewards attention. Created by Rita Sus and Zach Rattner, the responsive installation uses kinetic prisms to translate visitors’ movement into shifting light, colour and shadow over an intricate, hand-cut geometric pattern.

Awaken the Light

Lightwall shapes the experience of light by bringing human craftsmanship and computational processes into dialogue. The original work premiered at the California Center for the Arts Museum in 2026. For Dutch Design Week, a second-generation version was developed. A continuous pattern of hand-cut white paper unfolds across its surface, composed to reflect the hidden structure beneath. The installation is designed around duality. In daylight, the pattern comes forward, revealing the craftsmanship and underlying logic. After dark, the installation becomes its own source of light, with colour and motion reshaping the work through its optical system. A custom-designed motherboard orchestrates the entire system, allowing locally run AI to control both the light source and the motorised beam splitters in response to visitors’ movement. Lightwall rewards attention. Visitors who choose to linger are met with subtle changes in light and motion, revealing the balance between computational processes and the human hand.

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About Rita Sus — Emit Light

Emit Light is a Melbourne-based art and design practice founded by artist Rita Sus. It creates responsive installations that bring human craftsmanship and computational systems into dialogue through light, kinetic form, optics and handcrafted materials. The practice explores how technology can become tangible and inseparable from an artwork’s visual and physical experience, inviting visitors to become active participants rather than passive observers.

Lightwall — full view in daylight — © Rita Sus

Lightwall — illuminated hand-cut paper pattern — © Rita Sus

Lightwall — motorised beam splitter detail — © Rita Sus

Lightwall responding to a visitor’s presence — © Chelsea Loren