Last month, Naomi Shersty was one of six artists to take part in a video exhibit at the Walls Gallery. This month, she takes over the entire gallery for a one-woman show called What Joy Do I Bring You? composed of photography, video and craftwork. According to Shersty, her installation "is intended to facilitate a dialogue surrounding the various power struggles found in intimate relationships." What Joy Do I Bring You? opens on Friday, May 7, with a reception from 6:30 to 9:30 p.m. It runs through May 30. 489-2644.