This is less a black-box for bikes and more a motion-sensor activated, POV, 360-degree helmet cam, but the Chaotic Moon’s thinking and design is right on. Port the cameras out into a bolt-on system for any helmet, drop the prices, and there’s a sweet-spot for commuters. This is like the dash-cam idea I wrote about in considering what to do with Project Glass. For the Helmet of Justice, I’d just want a switch that activated it when in motion and not just upon impact. The company that made it is based in Austin too. We’re there next weekend.