We always tried to be very, very careful with the choice of materials. The spatial distribution and comfort of the environment is designed in such a way that the light has great importance, and the materials are essential to this idea of space. Another example of this approach is the Extension of the Lisbon Oceanarium, where the ceramic tile of the facade, which was designed and developed specially for this building, has a fundamental role in the light design and ambiance both in the interior and exterior.