been doing more drawing this week.
the one below i worked on first when the paper was wet, then let it dry and worked over the top. the results weren't that interesting as you really couldn't see the double layer of drawing.
i then tried doing the marks in pencil and played around with tracing, reversing and mirroring parts of the image.
I also played with bringing patterns together, with also part of the drawing done when wet. this was done on sugar paper.