Examine the benefits, risks, and unintended consequences of driverless vehicles, which promise to solve some growing problems in society but may create new ones in their place, in this video from NOVA Wonders: Can We Build a Brain? To many people, including daily commuters and those faced with congested roadways, a vehicle that can operate autonomously using artificial intelligence may sound like a great idea. But while it may be just a matter of time before self-driving cars and trucks dominate city streets and highways, this innovation raises complex issues related to jobs, safety, ethics, and more. This resource is part of the NOVA Wonders Collection.