Summary:
- This article discusses the development of a new technology called "Fetch," which is a dog-walking robot that can take your dog for a walk.
- The article explains how Fetch works, including its ability to navigate, interact with dogs, and provide a safe and enjoyable walking experience for both the dog and the owner.
- The article also discusses the potential benefits of Fetch, such as providing exercise for dogs when their owners are unable to, and the challenges of developing this type of technology.