Here’s the quietest story at CES: suddenly everything can move itself around without any humans involved. Self-driving cars might be the flashy future story that lands on the local news, but look a tick smaller and hey — the dream is already here. The drone revolution was already about aircraft that can stabilize themselves with no user input, but this year the best new drones have computer vision systems that can sense their environment and navigate a path while avoiding obstacles autonomously. Intel is showing off robots with RealSense cameras that can wander around your house and recognize different people. And yes, the cars are getting ever and ever closer to eliminating the steering wheel and basically becoming gigantic rolling movie theaters.