Insight is an immersive and interactive installation that offers a narrative about Martian exploration, specifically the Insight space mission.

It is built around the DEAUM device, an 8-meter diameter luminous geodesic dome that interprets the data transmitted by the Insight probe into a language of light.

A landscape inspired by the probe’s landing site is projected onto the walls of the installation space, providing a total immersion experience. Cameras capture the movements of visitors, allowing them to interact directly with elements of these videos. A sound composition using spatial and Martian data and sounds provided by NASA is played and spatialized all around the dome.


The installation is based on a luminous geodesic dome called DEAUM (Dispositif d’Écriture Augmentée Multimédia) and features 270° video projections that incorporate interaction with the audience through Lidar sensors.


Artistic Direction - Benjamin Petit and Marion Roche [LTBL]
Sound Composition - Marion Roche
Dome FX Development [Touch Designer + Openframeworks] - Baptiste Saclier
Pixel Mapping Dome Technical Development [JS + Madmapper] - Corentin Limoge & Benjamin Petit
Real-time Video FX Creation [Unity] - Corentin Limoge
Dome Technical and Assembly - Alex Trillaud and Nicolas Ibanez
Production - A co-production project by Biennale Immersion - La Marge - Ville de Lieusaint - Grand Paris Sud, LTBL

With the support of Fête des Lumières de Lyon 2021
With the support of the Auvergne Rhône Alpes Region - SCAN Fund
With the collaboration of KompleX KapharnaüM

LTBL x Vendredi 4
Avec le soutien de la Région Auvergne-Rhône-Alpes