Traditional 'Blind' Contour

In a traditional 'blind' contour you look only at your subject and not down at the paper. However, you do often have a sense of the paper and where you are on the paper in your peripheral vision since your eyes are open. That's how this was done, and you can see that it's different than the previous 10 days when my eyes actually were closed, and the only clues I had to where I was on the paper came from feeling for the edges. In both cases, the drawing was left-handed and the painting right-handed.