I wanted us to draw without thinking, making unconscious decisions.
Everyone received the same colored marker as in the previous weeks.
The idea was to draw one line during 1,5 hours. It was not allowed to cross another line. The pen had to stay on the paper all the time. If you were in trouble you could stop for max 5 seconds - but not lift the pen.
Because of the non-stop drawing our eyes started flickering, our hands got cramped, we started to make more silly comments towards the end, we got almost braindamaged.