Google's self-driving cars can't go where no man has gone before

So it turns out that Google's self-driving car may not be as smart as we thought — though it's still pretty darn smart. The teched-out Lexus RX350h has plenty of lasers, cameras and radar systems to keep it on track when driving around with no human at the wheel, but according to Google Software Lead Dmitri Dolgov, there's still one thing that's been left out — unmapped roads. While the self-driving vehicle does amazingly well on roads that Google has collected data for, it can't drive anywhere that's off the map.

source: androidcentral