Not a bad idea at all.  It would certainly make some insurance claims easier to sort out.  Gonna be a pricey bit of kit though, I imagine.

I always though that if the police or council wanted to make a bit of extra revenue without resorting to speed cameras, they should just drive around in an unmarked car and pull over all those people who don't bother indicating, drive like tossers and generally irritate the hell out of everyone on the road.

On my average drive home, which only last 25 minutes or so, I see three or four examples of dangerous driving.  If the police levied a £40 on the spot fine for this behaviour, not only would they make a ton of cash, but the drivers in question would think twice about how they drive!

And I can't count the number of cyclists I see riding around in the dark with no lights and dark clothing.  I shudder to think how many of 'em I don't see!  I think they should be pulled over and their bikes confiscated on the spot.  Basserds.  At the very least, they should hold some sort of insurance so that when they cause an accident it ain't the driver that has to foot the bill!