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. tvb now,tvbnow,bttvb, p/ P5 v0 B) X+ b2 V
$ h/ Z# v$ B$ R7 Z' Bthe possibiolity is endless which will make it impossible to repeat the experiment. |