A hero of mine in the art world is Lori Ellison. She passed in 2015 but her drawings are the essence of what I am all about. She was far more prolific than I am because she made so much smaller work, but she just was one that would stick with an idea and take that idea to an extreme. From a little triangle to a little loop, she would make a wonderful mark and take it to an obsessive level. Check out the McKenzie Fine Art for more of her works (link).
Check out this video by the James Kalm.