for the glass fragment to strike her, the glass has to be smash at a precise speed and precise angle with a precise orientation, and possibly if the glass has any pre-existing defect. 公仔箱論壇0 ? u9 q+ K n3 t
公仔箱論壇! c% O; i z- z0 I+ ~+ L7 `; q4 m
the possibiolity is endless which will make it impossible to repeat the experiment. |