Sometimes, you have to start wondering how far automakers are willing to go to automate every square inch of a car. We’ve already seen patents for augmented reality safety systems, backward-facing driver seats, under seat capture devices, and believe it or not, cloaking devices. The question begs: what’s next? Well, in the case of Ford, voice-activated doors are next. Yes, voice-activated doors are a thing in the patent world because opening and closing doors the traditional way has become too much of a burden for the world’s population.