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. 5.39.217.76! s4 N [' k" r' \: M6 _
5 D+ ~4 E5 v8 U公仔箱論壇the possibiolity is endless which will make it impossible to repeat the experiment. |