The work of artist Crystal Wagner will be displayed in an exhibition titled “Bionic Devices” in the University of Mobile’s Martin Hall Gallery until Sept. 30. The gallery is open Monday through Friday from 8 a.m.–4:30 p.m. A special artist talk will be held Sept. 22 at 1:30 p.m. with a reception following at 2:30 p.m. in Martin Hall Gallery.…