<![CDATA[Discussion on Robotic wheelchair can navigate through city on its own, using lasers ]]>

<![CDATA[Discussion on Robotic wheelchair can navigate through city on its own, using lasers ]]> en-us 2013-05-24T18:32:29-07:00 <![CDATA[Brilliant and exciting.]]> Thu, 12 Nov 2009 07:42:31 -0800