Originally Posted by boots
So, my question is, since most of us don't carry u-locks anymore, does anyone have a really good system for punishing drivers?
I would never advocate violence against another human being.

I love puppies and fluffy bunnies.
Having said that,I
have heard about anti-social cyclists who've picked up and carry bic-able Kryptonites from LBS's for cheap/free for just that purpose.
Not that I'm suggesting anything. I'm just sayin'.