The Cooperative Gallery is sponsoring three artists, Barbara Bernstein, Ken Weir, and Steph Schweitzer in its May 6-28th show in a truly diverse offering. Barbara Bernstein has formerly worked in glass and is exhibiting her new directions in “Is There Life after Glass?” Ken Weir continues to explore the use of patterns in “Still Life Paintings with Patterns.” Steph Schweitzer offers his enigmatic “Flower Wars” for audiences to ponder his carefully staged flowers with shadows and saturated colors.