The XXII Spanish National Congress in Mechanical Engineering (CNIM) took place in Madrid from 19th to 21st September 2018.
During that Congress, Alfonso Hernández, Professor of the University of the Basque Country and member of COMPMECH Research group, offered a very interesting Plenary Session entitled Mecanismos: Geometría y Movimiento (Mechanisms: Geometry and Movement). You can download the pdf of that Plenary Session here.