Three Laws of Robotics settlers on new Spacer worlds may lead to the robots seeing themselves as the true humans, and deciding to keep the worlds for themselves rather than allow the Spacers to settle there. "—That Thou Art Mindful of Him", which Asimov intended to be the "ultimate" probe into the Laws' subtleties, finally uses the Three Laws to conjure up the very "Frankenstein" scenario they were invented to prevent. It takes as its concept the growing development of robots that mimic non-human living things and given programs that mimic simple animal behaviours which do not require the Three Laws. The presence of
Sci-Fi Dine-In Theater Restaurant would bring the Sci-Fi Dine-In the level of success that had been garnered by the 50's Prime Time Café. Within five weeks of opening, it was serving between 1,500 and 2,000 meals on a daily basis, just as the 50's Prime Time Café was doing. A year after opening, the Sci-Fi Dine-In had become the most popular restaurant in the park, serving more than 2,200 people per day at peak periods. Starting from its earliest days, the restaurant equipped its servers with point of sale mobile devices that relayed orders to a printer in the kitchen, which was considered at