Your car windscreen tends to mist up a lot more often during the cold, wet months of the year and it's important to make sure your windscreen and in fact all your windows are demisted before driving.
But is there a way to prevent the windows misting up in the first place? I've heard that using shaving foam on the windscreen can help but is it really true?
Wipe some shaving foam on the windscreen with a clean cloth. Use another clean cloth to wipe it off completely. This is important to do as you don't want to leave the windscreen smeary.
You'll need to re-apply it every so often but it definitely works.