Pen Task Video Groups
Grouped by initial / takeover categories and scene / wrist views.
Initial 20 (pen_20o_* )
Scene
Wrist
Initial 40 (pen_40o_* )
Scene
Wrist
Initial 60 (pen_60o_* )
Scene
Wrist
Takeover 1 (pen_20o+20t_* )
Scene
Wrist
Takeover 2 (pen_20o+20t+20t_* )
Scene
Wrist