If you park outdoors in the Winter your windshield will frost over. This can be not only a driving hazard but a time consuming task before you can get on the road. To eliminate this dilemma, before the frost forms, mix 3 parts white vinegar with one part water in a bowl. Dip a cloth into this solution the night before the temperature drops. Wipe the entire windshield carefully. The diluted vinegar forms an invisible acid barrier that ensures your glass will stay free of ice and frost. DO NOT get this solution on your car’s paint as it can damage it.