Rise of the Robots: How iRobot’s Founder Predicted the Future with 3 Groundbreaking Laws
The Rise of Humanoid Robots: Can They Deliver on Their Promises?
The recent surge in humanoid robots has sparked a competition among companies to mass-produce these machines. With several Chinese companies showcasing their humanoid robots at the Beijing Robot World Conference (RWC 2024), it seems that the world is on the cusp of a robotics revolution. But can these robots deliver on their promises?
The Three Laws of Robotics: A Realistic Perspective
Rodney Brooks, a renowned robotics expert, has proposed his own set of “Three Laws of Robotics” that offer a realistic perspective on what robots can and cannot do. Brooks’ laws are based on his experiences working in the field of robotics for nearly 50 years.
First Law: The Visual Appearance of a Robot Makes a Promise
A robot’s visual appearance makes a promise about what it can do and how smart it is. The robot must deliver on that promise or slightly over-deliver on it. Otherwise, it will not be accepted.
Second Law: Preserve Human Agency (Subjectivity)
When a robot and a human are in the same space, the robot must not usurp the human’s agency (subjectivity), especially when the robot fails. Robots often break down, and it’s essential to preserve human agency to avoid frustrating users.
Third Law: Building a Reliable Robot Takes Time
As robotics mature beyond laboratory demonstrations of a target task, it will take a decade or more of steady improvement to reach a sufficiently characterized limit to provide 99.9% uptime at low cost. For every additional decade, nine additional reliability levels are added.
The Challenges of Building a Reliable Robot
Building a robot that works reliably in the real world is a challenging task. Robots must interact with real-world forces, precise positions of objects relative to the robot, and humans whose behaviors vary widely. It’s essential to characterize the robot’s performance and build in defensive mechanisms to prevent failures.
The Importance of Real-World Testing
Lab demonstrations are not enough to prove a robot’s reliability. Real-world testing is essential to ensure that the robot can perform its tasks consistently and safely. It’s rare to see a new technology that emerged from a lab demonstration in less than a decade make it into a deployed robot.
Conclusion
The rise of humanoid robots is an exciting development, but it’s essential to be realistic about their capabilities. Brooks’ Three Laws of Robotics offer a valuable perspective on what robots can and cannot do. By understanding these laws, we can build robots that are reliable, safe, and effective in the real world.
Isaac Asimov’s Three Laws of Robotics
For comparison, Isaac Asimov’s Three Laws of Robotics are:
- A robot may not injure a human being or, through inaction, allow a human being to come to harm.
- A robot must obey the orders given it by human beings, except where such orders would conflict with the First Law.
- A robot must protect its own existence as long as such protection does not conflict with the First or Second Laws.
About Rodney Brooks
Rodney Brooks is the Panasonic Professor of Robotics (Emeritus) at MIT, where he served as director of the AI Lab and the Computer Science and Artificial Intelligence Laboratory (CASIL). He is the co-founder of iRobot, Rethink Robotics, and Robust AI, and is currently the CTO of Robust AI.