At Paris-Saclay, the transformation of the Grand Hall and the Poincaré Amphitheater at École Polytechnique reveals the modernity of the building designed by Henri Pottier, while supporting its transition toward a more sustainable and resource-efficient model.

Light extends this transformation: it highlights the geometry of the spaces, reveals volumes, and structures movement, creating a clear and serene nighttime reading.

In the Amphitheater, it establishes a soft, enveloping atmosphere conducive to focus. In the Grand Hall, it follows the rhythm of daylight, supporting uses through a subtle and living luminous presence.

A restrained and evolving lighting language, serving architecture and comfort.