Let's not over-dramatize what these are. They're remote-controlled vehicles with a bit of pathfinding and modular add-ons. The fact they walk rather than roll i

Let's not over-dramatize what these are. They're remote-controlled vehicles with a bit of pathfinding and modular add-ons. The fact they walk rather than roll is a triumph of software engineering, but it doesn't make them into droids off Star Wars. Police have been using remote controlled vehicles forever.