From WMOT News Firecracker Day WMOT Published July 2, 2009 at 11:55 AM CDT Facebook Twitter LinkedIn Email By Preston MacDougall, Ph.D.http://stream.publicbroadcasting.net/production/mp3/wmot/local-wmot-847056.mp3MTSU, Murfreesboro, Tenn. – The good professor waxes patriotic with a Chemical Eye on the 4th of July.