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4 ~) t2 {2 f2 J; b' c
- Y" b6 Y& O) L+ t! F3 e9 d公仔箱論壇the possibiolity is endless which will make it impossible to repeat the experiment. |