fear of expression

In the beginning stages of my development of the look of the robot, I have already hit a road block. I have realized my fear of how much a face communicates, even if it's robotic. So, I think it is best to maintain minimal develop of the expression and to keep it as mechanical as possible. I want to have it framed portrait style from an angle. The robot will be an outline drawing, and the brain will be a full illustration with the veins hanging into the neck and body of the bot. The lines of the illustration will be jagged, but will imply continuation. Sketches shall be uploaded in the morning post classtime and more development.