MANDATORY CREDIT: ASHLEE CULVERHOUSE/CHATTANOOGA TIMES FREE PRESS NOOGA.COM OUT
Mary McNealy, left, and her husband, Joe McNealy, look at blown glass pieces made by artist, Stephen Rich Nelson, on Saturday, April 14, 2012, at the 4 Bridges Arts Festival held at the First Tennessee Pavilion in Chattanooga, TN. Stephen Rich Nelson has been blowing glass for 30 years and is based in Shillington, PA. (AP Photo/Ashlee Culverhouse, Chattanooga Times Free Press)