Flutterby™! :

I haven't been riding much recently, except for the Joe Rodota trail from downtown Santa Rosa to work, where I know to wait for the assholes who run the light (and often wave cheerfully to us as they assert the right of way by dint of tonnage).

But I keep seeing accident reports. And keep thinking that I really should have two cameras running on the bike at all times, and start posting video of the most egregious violators of the rules of the road, so that we can make cycling safer overall.

http://fly6.com/ is a bicycling tail light + camera combo.