Hello, Recently my friend became the victim of the failed (luckily) theft attempt right in the metro during the peak hours! Some b@stard just opened my firends backpack and started pulling her notebook away. My friend was so shocked, that she just stared at that mfcker and did.... nothing. The thief understood, that he was noticed, let the half-pulled out laptop slip back down in the backpack and quit the car at the next station. Hope someone will cut that thief's hand off oneday. But to the point - I don't want the same to happen with my ultrapricey MBpro. Does anybody know any thiefproof bags? With sofisticated opening system (I don't mean coded locks, but something like Crumpler's backpacks' way of closing/opening)? Something which would be hard to open without me noticing?