Well then! You might not be familiar with this, but the Automatons, a french Canadian group of artists were doing this and the 40's and 50', also an important ingredient in North American Abstract Expressionism.
So if you haven't tried it, please do. Pick up a pen, clear your mind and draw, or write, make any mark you want. And if that' s too boring, there is always contourism...
"We are never in full control of our actions, but driven by unconscious impulses."(Freud, who else.)
JC
PS Oh darn, isn't blind contour intuitive? Oh, there's the Sun, gotta run.