With colder, more humid weather, car windows tend to fog up quickly in fall and winter. Luckily, there's a simple yet unusual trick to keep them clear. As winter approaches, rising humidity and ...

The primary cause of car windows fogging up the thermal difference that exists between the vehicle's interior and exterior.

This easy-to-do hack allows motorists to keep their car windows from fogging up on chilly mornings, without the need to sit and wait for the heating to kick in and clear windscreens ...