3D printing may well be the next technological revolution, changing our life as much as computers, mobile phones and the internet have. But the world may not be prepared when some of the consequences, such as printable weapons, arrive. <br /><br />RT LIVE http://rt.com/on-air <br /><br />Subscribe to RT! http://www.youtube.com/subscription_center?add_user=RussiaToday <br /><br />Like us on Facebook http://www.facebook.com/RTnews <br />Follow us on Twitter http://twitter.com/RT_com <br />Follow us on Google+ http://plus.google.com/+RT <br /><br />RT (Russia Today) is a global news network broadcasting from Moscow and Washington studios. RT is the first news channel to break the 500 million YouTube views benchmark.
