Streak Free Car Windows! [Video]

Summer's here! That means lots of sunshine. Travel, too. If you're traveling by car, streaky windows can drive you crazy! Those streaks can be really annoying on a long road trip. Getting rid of them isn't easy. I learned years ago not to do it in the sun. That's a losing battle. Something that escaped me 'til I watched this video is that grease is the biggest problem, and it comes from within the vehicle itself...