SPECTRAL ROOTS
Spectral Roots is an interactive installation that gives shape to invisible wireless signals, linking 19th-century colonial extraction with contemporary digital infrastructure. Central to the piece is a projected tree that morphs into cables and mineral crystals. This transformation references Palaquium gutta, a nearly extinct tree harvested under colonial rule to insulate the first submarine telegraph cables, alongside the modern extraction of rare earth minerals required for today's devices.
The installation senses signals emitted by visitors’ devices, altering the visuals in real-time, and invites us to imagine, if the signals around us had bodies, what would they look like? By giving data flows a body, Spectral Roots materializes the digital ether, revealing that our modern, "weightless" networks remain deeply anchored to matter extracted from the earth.

EXHIBITIONS
2026
RundGang Kunstuniversität Linz / AT
*UPCOMING*
09 to 13.09 - Ars Electronica Festival - Flood the Zone with Courage, Austria / AT
16 to 25.10 - WIP Arts & Technology Festival, Nicosia / CY
SOUND ARTIST
Miguel Chaparro @pzztr_
HARDWARE & SOFTWARES
TouchDesigner, Blender, ESP32 Microcontroller.
SUPPORT
The author thanks Gerriets for generously providing the Hologauze projection screen used in this artwork.