Boston Dynamics isn't the only company that makes futuristic quadrupedal robots. Chinese firm Unitree Robotics has also been at it for years, and this week revealed its latest creation: the Unitree Go1, a robust-looking four-legged bot that's remarkably cheap, with prices starting at just $2,700. What is the Go1 for, though? Well, a demo video shows it being put to such useful tasks as "following someone on a run" and "carrying a single bottle of water." Sure it's not practical to have a robot butler for your phone and wallet, but it makes a statement on a night out. More realistically, the robotics industry is still exploring the best applications for these sorts of machines.