Today the MAA students presented the work of the 2nd Digital Fabrication exercise. The aim of this project was to explore 3 dimensional manufacturing processes by the use of the CNC milling machine, and the development of molds for casting pieces. The work has been focused in the design of a construction brick module, the fabrication of its mild, and the process of casting the parts to construct a three dimensional wall, which has generated a spatial installation in the IAAC building.