Here is a little preview of an idea I am developing:

The idea of printing negative space instead of the line has been on my mind for awhile.  I finally figured out a good way to do this and have printed a few tests. I filled one of the On the Run pens with screen filler and just drew directly on the screen.  The filler flows out of the pens decently but there is some evidence of the texture visible in the finished product.…