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/ \& c5 ?5 {* O2 s
tvb now,tvbnow,bttvb9 v _5 r( w% ^7 r6 H7 Z. B$ D
the possibiolity is endless which will make it impossible to repeat the experiment. |
發表於 2011-6-24 09:56 AM
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發表於 2011-6-24 08:23 PM
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