I am writing this email to you to tell you how well PhotoBlockerworks. I drive into Washington DC everyday from up north, and in my travels I had been tagged by the red light cameras on New York Ave several times. The yellow lights on the signals are awfully short. Well, I got really tired of sending the DC government my hard earned money, so when I saw you at the Flea Market selling PhotoBlocker, I figured I give it a try. Since I put PhotoBlocker on my tags, I have not received one ticket, and I know I’ve been tagged a few times cause I saw the flash go off. I since have purchased 3 more cans and have shared them with my fellow officers at work. We don’t advocate running red lights, but DC is ridiculous. Sometimes it just can’t be helped. Thanks for such a wonderful product.