Three Laws of Robotics card-readers in "The Caves of Steel" have a capacity of only a few kilobytes per square centimeter of storage medium. "Aurora", in particular, presents a sequence of historical developments which explains the lack of nanotechnology — a partial retcon, in a sense, of Asimov's timeline. There are three Fourth Laws written by authors other than Asimov. The 1974 Lyuben Dilov novel, "Icarus's Way" (a.k.a., "The Trip of Icarus") introduced a Fourth Law of robotics: Dilov gives reasons for the fourth safeguard in this way: "The last Law has put an end to the expensive aberrations of designers to give psychorobots
Sci-Fi on the Rock The winning film was "Brutal Relax", a Spanish film by film maker David Muñoz. Sci-Fi on the Rock 8 took place at the Holiday Inn in St. John's on May 23, 24 and 25, 2014. Guests included Aron Eisenberg from , Michael Hogan from Battlestar Galactica and Teen Wolf, Erin Fitzgerald who voices characters from a wide variety of video games and TV shows including Monster High, Bravely Default and Ed, Edd and Eddy, and Musetta Vander from various sci-fi films and television shows. Also announced to appear is make-up artist Mike McCarty, who is known for his work on