Sarah Kahn is teaching a virtual collage workshop via the Provincetown Art Association and Museum on Tuesdays, January 5th through February 9th, from 4 to 6 p.m. “By texturing, glazing, and drawing, you will learn how to create dazzling papers that can be used in mixed media pieces as collaged passages,” writes Kahn in the course description. Registration is $400 at paam.org.