Get your free email accountLog in
An autonomous car's recent 3,400-mile U.S. road trip proves there's at least one thing computers do better than humans: Follow the speed limit.
Audi AG news and stories
Copyright 2015 Associated Press. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed.
Copyright © 2015 1&1 Mail & Media Inc. All rights reserved.