With Ephemerides, Danielle Cormier offers a series of sculptures which are displayed in the large room of Galerie B-312. Interested in the fluidity of plaster, the artist examines the process of transformation of the material. Through imprinting and molding processes, she creates objects which, placed on the ground, become space determinants. The producing process, from its liquid substance at the beginning to the solid and frozen substance at the end, informs and induces the final object.