Head (771) | | Head Rims (816) | | Head Movement Straight Wall Plane (626) | | Head Movement Tilts Wall Plane | | Head Movement Straight Floor Plane (161) | | Head Movement Curves Wall Plane (2) | | Head Movement Curves Floor Plane (2) | | Head Movement Circles (2) | | Face Direction Positions, Nose Forward Tilting | | Face Direction Positions, Nose Up or Down | |