Hello, I have a '97 Accord with 47,500 miles that has recently developed a problem. I've begun driving a good distance almost daily and, from the road grime, bugs, and other substances, my windshield has become extremely dirty. I clean it and it looks clean, but when the light shines on it, you can see the glass is still stained by small specks, making vision nearly impossible when the light is angled just right. I have heard I can scrub the glass with a very light abrasive material, such as steel wool, just enough to get the contaminants off. Is this true and will it work without scratching? Does anyone have any other ideas? This is proving to be an extremely annoying problem that I'd love to correct. Thank you. - Brian