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 in the best way". In the "Evansville Courier & Press", Pete DiPrimio writes that the Sci-Fi Dine-In ranks among the most unusual of the restaurants at Disney's Hollywood Studios. In "The Unofficial Guide to Walt Disney World 2015", Bob Sehlinger and Len Testa call the Sci-Fi Dine-In the most entertaining restaurant in Walt Disney World, writing that "everyone gets a kick out of this unusual dining room". Multiple reviewers have called the Sci-Fi Dine-In more notable for being an attraction than a food destination. One reviewer from "The Guardian" compares the Sci-Fi Dine-In to Epcot's Coral Reef Restaurant, writing that