Zima Blue 齐马蓝 25 - 英语中短篇科幻｜双语字幕

The little pool cleaner taught the young man a great deal about the fundamentals of robotics design. Those lessons were incorporated into the other household robots, until one of them —a simple household cleaner—became sufficiently robust and autonomous that the young man began to offer it as a kit, via mail-order. The kit sold well, and a year later the young man offered it as a pre-assembled domestic robot. The robot was a runaway success, and the young man's firm soon became the market leader in domestic robots. Within ten years, the world swarmed with his bright, eager machines. <p style="color:#333333;font-weight:normal;font-size:16px;line-height:30px;font-family:H...