Aaronel deRoy Gruber: Art(ist) in Motion Presented by: Westmoreland Museum of American Art This exhibit highlights the Pittsburgh artist’s exploration of the medium of sculpture, from welded steel and formed aluminum to vacuum-formed plexiglass pieces, both illuminated and motorized. Date: 03/09/2013 -          06/02/2013 221 N. Main St. Greensburg, PA website | map