Three Laws of Robotics robot's entire developing consciousness is based. This concept is largely fuzzy and unclear in earlier stories depicting very rudimentary robots who are only programmed to comprehend basic physical tasks, where the Three Laws act as an overarching safeguard, but by the era of "The Caves of Steel" featuring robots with human or beyond-human intelligence the Three Laws have become the underlying basic ethical worldview that determines the actions of all robots. In the 1990s, Roger MacBride Allen wrote a trilogy which was set within Asimov's fictional universe. Each title has the prefix "Isaac Asimov's" as Asimov had approved Allen's outline
Sci-Fi-London This normally takes the form of a shorter festival, held at venues including the Apollo Piccadilly Circus, the Stratford Picturehouse, the Royal Observatory, Greenwich and the Royal Society. The Arthur C. Clarke Award is awarded every year to the best science fiction novel which received its first British publication during the previous calendar year. The Award is chosen by Jury. The Award was set up in 1986 and the first winner was announced in 1987. In 2006, Sci-Fi-London hosted the Awards ceremony for the first time. As well as hosting the Arthur C. Clarke Award, Sci-Fi-London also chooses its own