Usability Views Article Details  home | timeline | recent | popular | e-reports | userati | about this site Drivers wanted (11 Mar 2004) It is already possible to build driverless cars, trucks and buses. But practical problems and safety concerns mean they may never be allowed on the roads. Article URL: http://www.economist.com/science/tq/displayStory.cfm?story_id=2476930 Read 37 more articles from Economist sorted by date, popularity, or title. Next Article: Emotional about design This site is a labour of love built by Chris McEvoy