3-D printer http://tristatesradio.com en Teaching in 3-D http://tristatesradio.com/post/teaching-3-d <p>One of the newest tools at Western Illinois University is a 3-D printer that was acquired just a few weeks ago. Mon, 15 Jul 2013 08:32:00 +0000 Rich Egger 37221 at http://tristatesradio.com Teaching in 3-D