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.
+ K5 i) c# b; ]: s/ u& htvb now,tvbnow,bttvb
$ P0 w0 C/ x* G8 G# V4 @tvb now,tvbnow,bttvbthe possibiolity is endless which will make it impossible to repeat the experiment. |