Kernel was serving up plant-based burgers and vegetable side dishes on the corner of Lafayette Street and East Fourth Street.

This action looks exactly as it does in all seven of the Star Wars films. Sphero’s R2-D2 also sounds exactly like the original robot, which just proves that it pays to go to the source.

As a line following robot, the performance is pretty crummy. However, as a robot programmed by an AI, it does pretty okay. Obviously, it’s hard to say how much help the AI had, and how many ...