A high-speed passenger tube to make today's trains and planes look almost snail-like has been unveiled.<br /><br />If ever it is built, the Hyperloop would shoot passengers in capsules at near-supersonic speeds.<br /><br />The 600-kilometre trip from Los Angeles to San Francisco could be reduced to just 30 minutes.<br /><br />...<br />http://www.euronews.net/
