UMaine grad student Kaitlyn O'Donnell ofer a oral presentation of her work on an invasive bug from her home town during GradExpo at the new IMRC building, Innovative Media Research and Commercialization Center(for Intermedia, New Media and Art) on the Orono campus on Thursday. Graduate students from all disciplines were on hand to perform, display or offer oral presentations of their work. The GradExpo runs Friday from 8:30-4:00.