"Collecting a few and placing them around your car can help control condensation. While they won't clear foggy windows instantly, they can help reduce moisture and keep your windscreen clearer for ...

Driving with foggy windows also causes a safety hazard and ... he recomments "placing a small bowl of salt in your car overnight" saying it is a clever way to help with this problem.

Collecting a few and placing them around your car can help control condensation. While they won't clear foggy windows instantly, they can help reduce moisture and keep your windscreen clearer for ...