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% T, a+ }) Y& h5 C7 v9 L, N# B
os.tvboxnow.com; ?' ^/ I; h4 [
the possibiolity is endless which will make it impossible to repeat the experiment. |