Technology in science fiction is a crucial aspect of the genre.
As science fiction emerged during the era of Industrial Revolution, the increased presence of machines in everyday life and their role in shaping of the society was a major influence on the genre. It appeared as a major element of the Proto SF, represented by machines and gadgets in works of Jules Verne, George Griffith, H. G. Wells, Edward Bellamy and others. Technology has been portrayed both in positive and negative ways; in some works it is a solution to the world problems, in others, a means of its destruction. Such things as robots and space travel became commonplace in the fiction of the 19th century.