Holograms & Installations · 2025 · Tbilisi, Georgia

Georgian Railways — Tunnel Mapping & Hologram

RE:SORB made 3D mapping and hologram visuals for a Georgian Railways opening; the film and stills on this page come from a test at a railway tunnel portal in Tbilisi in 2025.

A railway tunnel portal in Tbilisi covered in a projection mapping of coloured tiles, with a hologram of light appearing in the tunnel mouth

During the test, the arch and the wall of the portal were mapped in 3D, and a hologram of light appeared in the mouth of the tunnel. The final show is not documented here.

The hybrid of façade mapping and holographic layers is the format RE:SORB also used for Infinity Gate: light-forms that seem to emerge from inside the architecture, here with the tunnel as the portal.

RE:SORB's holographic work places the image in a volume of air rather than on a surface, with no headsets, no glasses and no LED.

Tbilisi is also where the studio's creative arm, Holograph Studio, is based; RE:SORB works from Berlin and Tbilisi.