While we might dream of a day where we can sit behind the wheel of a vehicle reading a book or watching a movie, all while the car drives itself, that day remains many moons away. But here’s the thing about technology — it changes, and it changes quickly. To that end, federal safety regulators are working to ensure that carmakers create safe systems to prepare for the day that self-driving vehicles are actually on the road. There’s a catch, though: It’s all voluntary. [More]