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 Dine-In Theater Restaurant tends to be popular with children, and it is common for people who lived through the 1950s to enjoy the restaurant for its nostalgia value. Paul Schultz of the "Daily News" writes, "Anyone who is a fan of trashy sci-fi movies of the 1950s should check [the Sci-Fi Dine-In] out". In his book "Sci-Fi Movie Freak", Robert Ring calls the Sci-Fi Dine-In film clips "hokey", while David Steele of "The Rotarian" calls them "classically awful", and Rick Ramseyer of "Restaurant Business Magazine" calls them "campy". Sci-Fi Dine-In Theater Restaurant The Sci-Fi Dine-In Theater Restaurant is a theme restaurant at Disney's