Tonight at IAAC Gonzalo Delacámara, expert on Economic Ambiental Science, gave us a lecture challenging the current dogmas about the energy and economic crisis. During the first part of the lecture Gonzalo Delacámara analysed some of the economical main aspects that are related to the future of our energy, specially in terms of people and goods transportation. In the second part Gonzalo answered many questions asked by the students, some of them connected to their research works.