I knew a few people that’ve had their bikes stolen. As far as I can tell from their purpling, veiny faces, it’s a pretty frustrating experience. I think a good way to mitigate that frustration is through putting mines on your bike. Granted, I’m pretty far over on the pro-mine spectrum, but even so. It’s too bad this lock explodes blue dye and not white-hot shrapnel. Check it out at SmartLock.