When I see efforts like this, I feel like I'm taking crazy pills; i.e. the only reasonable way any of this works is that you'll need not just the "car" to be "s

When I see efforts like this, I feel like I'm taking crazy pills; i.e. the only reasonable way any of this works is that you'll need not just the "car" to be "smart," but the environment as well. Sensor/GPS/location thingies on other cars and roads, etc.