For the past 3 years in Calgary, I've had a problem with frost on the inside of my windows and front windshield on 2 vehicles, a 2002 Explorer and now a 2003 Murano leading me to sit in my car and scrape the insides of my car and cursing this God awful city the entire time, it created A LOT of stress for me as the insides would frost over even if I parked for an hour...I read about this before randomly online and thought I'd try it out and was amazed at how well it works! Just wanted to share with fellow Beyonders because it has saved me so much stress....basically, I just bought a Rubbermaid sandwich tray and filled it with a normal box of baking soda and put it on the dashboard in the windshield, done. Works amazing!
PS...does anyone know if I have to keep changing the baking soda every month or anything?