This model is a tree that was made up with various pieces of plywood. The pieces were cut with a CNC laser. Those were put up and joined together in order to build this figure. This 3D model was created with 3DF Zephyr Free and Meshlab. We also have to stand out our protagonist: María Portela Barral, a researcher and director of the PEMADE (USC - University of Santiago de Compostela).