'We promise it works!' How to use shaving cream to prevent cars from fogging up Drivers can "speed up" clearing their car windscreens on cold winter mornings by using the common bathroom item.

There's nothing worse than having to de-fog your car window when you're in a rush - fortunately, a household item you already own could prevent steamy windows.

With the colder weather settling in, this 'little-known' hack can stop your car windows fogging up and de-mist them fast as temperatures drop ...