I remember seeing this on Reddit or Digg some time ago (maybe one or two years ago) and was hoping I would eventually hear something about it again. The one de

I remember seeing this on Reddit or Digg some time ago (maybe one or two years ago) and was hoping I would eventually hear something about it again. The one deterrent I can see to adoption is that police might not like it. No longer would they be able to shoot someone's tires out or put spikes out on a road to slow them down.