“At first, it was a little alarming to see the steering wheel turn by itself, but that soon passed. The car clearly knew what it was doing. When the driver beside us drifted into our lane, the Lexus drifted the other way, keeping its distance. When the driver ahead hit his brakes, the Lexus was already slowing down. Its sensors could see so far in every direction that it saw traffic patterns long before we did. The effect was almost courtly: drawing back to let others pass, gliding into gaps, keeping pace without strain, like a dancer in a quadrille.”
Read the article at the New Yorker: Google’s Driverless Car.