She Sprays Rubbing Alcohol on Her Windshield. The Reason Why is Genius! katherinecroftonMarch 29, 2016 We all know about rubbing alcohol and what it is commonly used for. It is a disinfectant that is used, more often than not, by mothers to clean scraped knees. I... EnvironmentFamilyHealth & LongevityResearchSafetySelf-Help 0