I can’t let a bad canvas go. I may put it to one side for a while but it always gets hauled out again, sometimes scrubbed over with gesso, sometimes parts obliterated and others left. Sometimes I pick out new shapes, block in negative space. Maybe add some collage or text. Eventually .. and this may take time … it works out and if it really, really doesn’t, I dismantle it, and cut out shapes to be used in future pieces. They can be used as collage. They can be used to make cards. Waste nothing. Materials are expensive and there’s something very satisfying about getting use out of every scrap.