>>12587763There's one strip or large wrinkle of the outer brain devoted to bodily control, I don't have a picture but it starts about the top center of your head and runs roughly down to your ear. You could do like when you're looking for a stud in the wall and you drill a hole every half inch or so. One problem I see is if you hit the section devoted to hand or arm control, and your ability to control the drill is affected.
