On these Wintery days we often wake up to ice covered windshields. This can happen any time of the day when you park outdoors. Keep a spray bottle (you can get one at the Dollar Store) filled with half water and half 70% isopropyl alcohol (rubbing alcohol) handy. When you spray your windshield with this mixture the ice will melt! This will also work on frozen locks! Spritz before insert your key.