Cool Things About the Tesla Model X

Elon Musk introduced the Tesla Model X to the world. We've long known that the all-electric crossover was coming—it was promised in 2013, then 2014, before reaching us this week—and that it would feature those crazy "falconwing" doors and a drivetrain pilfered from the Model S. But at the official unveiling, Musk told us about a bunch of crazy features we never saw coming.