Three Laws of Robotics authorities such as doctors, teachers and so forth which equals the Second Law of Robotics. Finally humans are typically expected to avoid harming themselves which is the Third Law for a robot. The plot of "Evidence" revolves around the question of telling a human being apart from a robot constructed to appear human – Calvin reasons that if such an individual obeys the Three Laws he may be a robot or simply "a very good man". Another character then asks Calvin if robots are very different from human beings after all. She replies, "Worlds different. Robots are essentially decent." Asimov
Sci-Fi Dine-In Theater Restaurant 2,200 people daily during peak periods, making it the park's most popular restaurant. Thai movie theater operator EGV Entertainment opened the EGV Drive-in Cafe in Bangkok in 2003, in a very similar style to the Sci-Fi Dine-In. The Sci-Fi Dine-In has received mixed reviews. "USA Today"s list of the best restaurants in American amusement parks ranks the Sci-Fi Dine-In fifteenth, but many reviewers rate it more highly for its atmosphere than for its cuisine. Ed Bumgardner of the "Winston-Salem Journal" wrote that the food is more expensive than it is worth, specifically calling the restaurant's roast beef sandwich both delicious