This story is historically significant because it contains the first explicit printing of the Three Laws:

: A robot must protect its own existence as long as such protection does not conflict with the First or Second Laws. Is There a Free "Runaround" PDF?

" Runaround " by Isaac Asimov is not just a cornerstone of science fiction; it is the very story that first codified the . For fans seeking a "Runaround" PDF or a free way to read this classic, it is important to understand its history, its legal status, and where it is legitimately available. What is "Runaround"?

However, Speedy begins behaving erratically, circling the selenium pool and reciting nonsense. Powell realizes the robot is caught in a "feedback loop" between the Second and Third Laws of Robotics: : The order to get selenium.

The conflict is only resolved when Powell invokes the —that a robot may not allow a human to come to harm—by deliberately putting himself in mortal danger, forcing Speedy to break the loop and rescue him. The Three Laws of Robotics