The Consumer Electronics Show (CES) has taken place in Las Vegas - one the biggest tech and innovation events of the year. And the BBC Click team has had a closer look at the latest car tech.. Paul Carter takes a tour of the latest car technology and innovation on show, from self-driving vehicles to flying cars. Subscribe here: http://bit.ly/1rbfUog For more news, analysis and features visit: www.bbc.com/news #CES #Technology #Cars #BBCNews