Step 2, put the needle on a gantry (I suspect you'd need more like 5D CNC to enter the pore with the right angle) and seek and destroy hairs... As it is it save

Step 2, put the needle on a gantry (I suspect you'd need more like 5D CNC to enter the pore with the right angle) and seek and destroy hairs... As it is it saves money but not time nor skill...