This isn’t just an inconvenience. It’s humidity—a silent intruder that compromises visibility, invites mold, and quietly degrades your vehicle’s interior. And the solution isn’t a $20 aerosol can from the auto aisle. It’s already in your pantry.
The Science of Stillness: Why Salt Works
Salt possesses a quiet superpower: it is hygroscopic—a scientific term for its ability to draw moisture directly from the air. Unlike sprays or plug-in dehumidifiers that mask symptoms, salt addresses the root cause: excess humidity.
