Astral Twin is a robotic audiovisual installation by VolvoxLabs, presented at OFFF Barcelona 2026 as a large LED monolith surrounded by four robotic arms.

My work focused on the visuals across the monolith's surrounding surfaces: I designed the real-time content system in TouchDesigner and wrote custom GLSL shaders for the installation.

Working directly with the LED grid also became a study in how brightness changes the apparent size of a point of light—and how that perception can shape motion.