About a dozen trucks just drove themselves across Europe in a self-driving vehicle experiment.<br /><br />The technique is known as platooning and the video below explains how it works and why it’s done.<br /><br />------------------------------------------<br /><br />Subscribe to our channel: http://read.ht/fLZ<br /><br />Follow us on Twitter: https://twitter.com/htTweets<br /><br />Like us on Facebook: https://www.facebook.com/hindustantimes<br /><br />Watch more videos at: http://www.hindustantimes.com/video<br /><br />hindustantimes.com © 2015
