Just over ten years ago, on April 5th, 2012 to be precise, I took my first ride in a self-driving car, from Google X, in a research unit that has now become Waymo. There was someone sitting in the driver seat, but he had his feet and hands off the controls. We left Google and went for a drive on a couple of freeways around Mountain View in California. It was daytime, sunny, and easy.