Science fiction engineering is a sub genre of hard science fiction devoted to find new themes, concepts, ideas and words of a whole, complete world from the limits of imagination of mankind, global conscience and the noosphere, it must be related to "science", "fiction" (does not exist) and "the future" (anticipation). It does play with the last barrier of imagination, the so called science fiction themes. People who work in science fiction and try to find fully new themes/concepts are called science fiction engineers. The new topics, themes, concepts, ideas are included in an international public (and well known) central paper available to everyone. It is important to know that even if we grow our complexity, intelligence, we will always have a limit with our imagination, so science fiction engineering is needed to expand this imagination, being the last frontier.