This volume is intended to house MIA's creative spaces. The building is located in the extension of an existing house (1975), in front of the garages, from which it takes up the architectural language for the base (painted bricks, masonry heads, height). Placed on this base, we find the "reflection box" that will house the professional functions. This volume is covered with a mirror skin in order to "disappear" in its environment. Thanks to the high reflection capacity of this cladding, the new building literally blends into the heavily wooded site. In an almost surreal way, the large office bay will give the impression, from the garden, of an immersion in the office, through a notch in the vegetation laid on a brick base. The other bays being hidden behind the translucent skin, they are only perceptible at nightfall. Access is via a small metal grating footbridge, floating above a cloud of grass, which leads to a wooden door discovered by the extrusion of the mirror skin on the northwest corner.