Now I get the concept of how he draws heads. Draw the basic shapes before putting in the details. I have learned how to make the simple head form, and face proportions. But what always messes me up are the lines on the circle when in 3/4th view or anything like that.
Does he use an instrument to make sure that those lines going around the sphere of the cranium are accurate, or did he just practice? Because I'm having a hard time with them.