Nissan's Singing EV, Tesla Autopilot Troubles, and More This Week in the Future of Cars

In my grumpy days of trying to be a cool teenager, I considered musicals stupid. Why all the singing, I'd complain, when they could just spit it out? Years of experience and the realization that true coolness is either a) not about mocking musicals or b) unattainable, eventually brought me around. My point here is that it took me a while to realize sometimes, you've just gotta belt it out. And so I understand what's going on with Nissan's IMx concept, which sings not just because it's finally where the people are, but because it wants to save lives.