Rodney Brooks (Rethink Robotics Co-founder) – NIST Colloquium Series (Jul 2014)


Chapters

00:00:06 Collaborative Robots in Manufacturing: Transforming Human-Robot Interaction
00:03:38 Robotics Evolution: From Academic Concepts to Everyday Realties
00:13:21 The Changing Landscape of Manufacturing
00:19:56 Evolution of Manufacturing and the Rise of Industrial Robots
00:25:31 Rethink Robotics: User-Friendly Industrial Robots
00:32:46 Training a Robot to Perform Simple Tasks
00:36:49 New Frontiers in Robotics and Manufacturing
00:43:04 Robots for Dignity in Aging
00:45:08 Robotics in Manufacturing: Challenges and Opportunities
00:53:04 Distributed Manufacturing and the Future of Metrology

Abstract

The Collaborative Future of Robotics: Transforming Industries and Enhancing Human Productivity

Engaging the Reader with the Future of Robotics and Human Collaboration

In a rapidly evolving technological landscape, the intersection of robotics and human collaboration stands as a beacon of transformation. Pioneered by visionaries like Rodney Brooks, this convergence is reshaping industries, from manufacturing to healthcare, and redefining the very essence of work. This article delves into Brooks’ vision, the evolution of collaborative robotics, and its far-reaching implications on society and the economy.

Rodney Brooks’ Vision: A New Era of Collaborative Robotics

At the forefront of this revolution is Rodney Brooks, a robotics pioneer whose vision for collaborative robotics is not merely theoretical but practically demonstrated through his company, Rethink Robotics, and its creation, Baxter. Baxter robots are designed for ease of use, safety, and inexpensiveness, while traditional industrial robots are known for precision, repeatability, and speed. This robot, designed to work alongside humans, exemplifies the potential of robotics in enhancing productivity and easing human labor. Mildred, a worker in a plastics factory, could train Baxter within an hour, a testament to the robot’s user-friendly design and the future of human-robot collaboration.

Rodney Brooks: Robots and People Working Together

Rodney Brooks, with a background in computer science and AI, has significantly contributed to the field of robotics. He has published widely, receiving numerous awards and honors. Brooks’ work at MIT focused on creating simple behaviors that could be combined to make robots perform clever tasks. He co-founded iRobot, which produces successful vacuum and floor cleaning robots, and Rethink Robotics, which developed Baxter, a robot that has changed manufacturers’ perspectives on robotics. Brooks emphasizes the importance of robots and people working together in the future.

The Rise of Human-Centric Robots

Brooks’ perspective on robotics centers around human-centric design. This philosophy is evident in various fields where robots are becoming more integrated into human activities, such as surgeons using Intuitive Surgical’s robots or the deployment of Roomba vacuum cleaners in homes. Key factors contributing to this proliferation include the exponential decrease in computation and sensor costs, advancements in technologies like computer vision, and a growing familiarity with technology among the general population.

Learning from the Past: iRobot and Beyond

Reflecting on the journey of iRobot and its iconic product, Roomba, we glean valuable lessons about market disruption through affordability and user-centric design. Moreover, Roomba’s unforeseen user adaptations, such as using the invisible wall feature creatively, highlight the dynamic relationship between humans and robots.

Real Robots Have Real Users

The Electrolux home cleaning robot failed due to its high price. Rodney Brooks learned from the Roomba’s success that price can disrupt markets and create new ones. Real robots have real users, so it’s important to consider their needs and preferences in design.

Usability and Simplicity

Over time, the Roomba’s design was simplified to make it easier to use. The modern Roomba has one button that says “clean,” making it accessible to a wide range of users. Interfaces are important for usability and should be designed with the user in mind.

Unexpected User Behavior

Users found creative ways to use the Roomba’s invisible wall feature, such as placing it on top of the robot to make it avoid other robots. This resulted in improved cleaning efficiency by spreading the robots out throughout a facility.

Interface Design: Simplicity Leads to Adoption

A crucial lesson from Brooks’ experiences is the importance of simple interfaces. Soldiers’ preference for a competitor’s robot, due to its game controller-like interface, underscores the necessity for technology to be intuitive to ensure widespread acceptance.

Global Manufacturing Shifts: China and Beyond

China’s manufacturing sector, facing worker shortages and a transition towards more specialized products, mirrors historical shifts in Japan, Korea, and Taiwan. These countries evolved from low-cost production hubs to focusing on higher-value industries, a path now being followed by the United States. This shift is exemplified by companies like Lenovo, which emerged from these changing dynamics to become a global player.

Manufacturing in China

Brooks observed manufacturing practices in China while producing Roombas. Chinese factories faced challenges in recruiting workers due to rising educational opportunities. Labor-intensive manufacturing processes still dominated production, with an iPad being handled by 325 pairs of hands during production.

US Manufacturing Trends

US manufacturing has seen a long-term increase in productivity but a decline in employment. Higher value-added manufacturing has shifted to the US, while lower-cost goods are produced elsewhere. This trend has occurred repeatedly, with countries like Japan, Korea, and Taiwan transitioning from manufacturing for the US to becoming global brands.

Reshoring and the Rise of Low-Cost Labor Markets

As labor costs rise in China, low-cost labor is moving to countries like Vietnam, prompting a reshoring of manufacturing to nations like the U.S., Europe, and Japan. This shift aims for shorter supply chains and greater responsiveness to consumer needs.

Industrial Robots: From Unimation to Baxter

The history of industrial robots, beginning with Unimation’s introduction in 1961, has evolved from simple, repetitive task machines to modern, computer-controlled systems. However, traditional industrial robots often lack adaptability and ease of use. Baxter, with its intuitive training interface and safe human interaction capabilities, marks a significant advancement, making robotics accessible to smaller manufacturers. Baxter robots are deployed in various industries, including plastics and manufacturing, and are used for tasks such as packing and assembling products.

Chinese Robotics: The Emerging Scene

In China, traditional industrial robot companies like ABB and KUKA are active, particularly in the automotive sector. However, large-scale production of traditional industrial robots has yet to take off in China. Notably, Delta Electronics is developing a new robot for Foxconn, indicating some robotics development activity in the country.

Training and Real-World Applications of Baxter

Baxter’s training process, allowing for simple task programming and adaptation to environmental changes, demonstrates its versatility. Its deployment in industries like plastics manufacturing and the customization options it offers underline the need for adaptable robotic solutions. Rodon, a company, uses Baxter to pack toys that are shipped to China for sale. Baxter’s user-friendly graphical user interface allows even non-programmers to easily control the robot. It can make a cup of coffee without programming, highlighting its potential for various tasks.

Economic and Social Implications

The impact of robots like Baxter extends beyond manufacturing efficiency. They are catalysts for job creation in countries like the U.S. and play a pivotal role in emerging industries. Moreover, with an aging global population, robotics offers solutions for enhancing elderly care, providing dignity and independence.

Robots in Iraq and Afghanistan

Rodney Brooks mentioned the use of robots in Iraq and Afghanistan, including robots designed to detect roadside bombs.

Brooks’ Comprehensive View on the Future of Work

Brooks envisions a future where robots augment human capabilities rather than replace them. He advocates for robots that are accessible, user-friendly, and capable of precision through force and alignment. His perspective is particularly relevant in developing economies, where the potential for robotics is immense, albeit intertwined with challenges like intellectual property protection.

The Challenges Ahead: Distributed Manufacturing

The transition to distributed manufacturing presents challenges, such as metrology adaptation and product certification. The speaker suggests that metrology institutes should adapt to distributed manufacturing by incorporating more information into CAD systems. Certification of products could be achieved through cryptographic methods.

Embracing the Robotics Revolution

In conclusion, the journey of robotics, as envisioned by Rodney Brooks and manifested in products like Baxter, heralds a future where robots and humans collaborate seamlessly. This revolution extends beyond manufacturing, touching upon various sectors and societal needs. As we embrace this transformative era, the focus remains on creating technology that enhances human productivity, fosters innovation, and addresses the complexities of an evolving global economy.


Notes by: BraveBaryon