He had spent 3 days at the United States Robot Company. He needed more information about his newspaper.

He had spent 3 days at the United States Robot Company. He needed more information about his newspaper. That's why Dr. He went to talk to Calvin. People He loves what Calvin tells about robots. Dr. Susan Calvin was a cold girl. plain and colourless, who dislike the world around her. She loved to take care of robots, so she became a robot psychologist. He asked her to tell a few incidents. robots were really important beings. Dr. Calvin suggested he visit Gregory Powell. He and Michael were on Mercury right now. Mike and Greg started talking. Greg got a little pissed off when he heard Mike sent Speedy into the selenium pool. But they couldn't go outside. They decided to use the robots that were downstairs. But robots had to be used manually. Because robots are old. Then they decided to go from the mine below. They went there with the robots. When they got outside, they saw Speedy in front of them. Greg ordered Speedy to stop. But Speedy didn't stop. He began to run away from behind the dust cloud. Mike thought Speedy was crazy. But because Greg Speedy is a robot, he can't go crazy, he thought. Greg asked, "What did you say to Speedy when you sent him to the selenium pool? " "Did you say something important? " said Greg. "No, I just wanted selenium. " said Mike. Then they considered 3 laws of robotics. The most dominant was Rule 3. These new robots were taught to be more dominant for self-defense. Because they didn't want them to break down like old robots. I wonder if there was a danger in the selenium pool. There was nothing left to do. Greg drove the robot towards Speedy. Then he retired to the shade to rest. He tried to talk to Speedy over the radio. Speedy wasn't coming back. And suddenly he turned around and saw a robot. It was the old robot. Greg asked him to come back and asked Speedy for help. Then a metal arm grabbed Greg. When Greg opened his eyes, Mike was beside him. Speedy was back.