Kali Gibbons sets out canvases and bright acrylic paints in the lunchroom at the Stella Maris recovery center on Monday afternoons. About a dozen men filter in, take a seat and grab a brush to paint. “Knowing that art is something that can help others recover and it’s something that I can give to others, that’s why I do it,” she said. Gibbons teaches art to school children four days a week. Monday is technically her day off, but she spends part of it at the Cleveland rehab center working with men battling addiction.