OFFF Barcelona · VolvoxLabs · 2026

Astral Twin

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

Role
Real-time Visual Developer
Methods
TouchDesigner · GLSL · Custom Shader Design · Shader Networks · Real-time Visuals · LED Installation
Astral Twin — OFFF Barcelona
// 01 · my contribution

My work focused on the visuals across the monolith's surrounding surfaces: I designed the real-time content system in TouchDesigner and authored custom GLSL shaders and shader networks that generate and control the procedural imagery in real time.

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.

This page focuses on my contribution. Complete project context and team credits are available on the official project page.