Lost wax glass paste technique. \ "L'Écume du Temps, La Vague\” pushes the movement of the external form a little further and its dialogue with the internal forms of the work. The use of bubbles and unique textures is more limited than in the other series, its structure is denser and its gesture more free. It expresses a research on energy, memory and the moment, in accordance with the work of crystal, which focuses on the long term of movements, lights and fragility. Crystal sculpture.