Art Garage to hold open studio, final viewing There will be a free open animation studio with Julien Miller, experimental video artist in The Sibling Show, which is on view. Miller will demonstrate digital drawing pad and traditional and experimental animation processes. The last day to see Miller and his siblings’ show is Saturday May 29. Featuring Julien, Sophie and Ginger Miller, and even both parents: painter Tracy Helgeson, designer/artist Doug Miller. See FB/ArtGarageCooperstown. Saturday May 29, from 11a.m. to…