national plug-in day http://wemu.org en National Plug-in Day http://wemu.org/post/national-plug-day <p>A wide variety of electric vehicle owners participated in National Plug-in Day in Ann Arbor and Saline on Sunday.&nbsp; Hear more from WEMU's Andrew Cluley.</p> Mon, 24 Sep 2012 13:00:17 +0000 Andrew Cluley 19874 at http://wemu.org