<![CDATA[Discussion on It runs in tubes: the first high-speed rail, circa 1870 ]]> en-us 2013-05-24T03:07:40-07:00 <![CDATA[MagLevVacuum Travel]]> Tue, 12 Jun 2012 12:47:21 -0700 <![CDATA[RE: It runs in tubes: the first high-speed rail, circa 1870]]> Wed, 09 Feb 2011 01:58:16 -0800 <![CDATA[@fairportfan]]> Fri, 19 Mar 2010 06:02:37 -0700 <![CDATA[This seems like it would be pretty inefficient...]]> Tue, 16 Mar 2010 14:43:12 -0700 <![CDATA[Gravity railroad]]> Tue, 16 Mar 2010 12:17:32 -0700