Last week I was traveling on business and was in an unfamiliar location and accidently ran a red light around 7 AM. It was still dark, but all at once the whole area flashed twice front and rear and suddenly I realized I was busted for running a red light. To keep this from happening again in case I run another light, etc, I wonder if any of that tag spray I see advertised works and is there any that you would recommend. Not trying to beat the law necessarily, but it was at the worst place in this city it could have been. I am usually a careful driver, no tickets since 1991.