How to Remove Fog from the Windshield?

[LeDaniela]

Here are some methods to remove fog from the car windshield: 1. The simplest method is to open the windows. Ventilating the car by opening the windows allows air to circulate between the inside and outside, which can alleviate fogging on the glass. 2. Use a specialized defogging spray. Apply the defogging spray to the inner surface of the glass and wipe it clean. This not only removes dirt from the glass but also forms a thin, transparent protective film that prevents moisture from condensing into fog. 3. Use a dry cloth or tissue. If the fogging is minor, you can park the car in a safe location and wipe the glass with a dry cloth to quickly remove the fog. 4. Mix dish soap with water. The surfactants in dish soap can alter the surface tension of water, causing fog droplets to quickly condense into larger droplets, thereby preventing fogging. 5. Tilt the sunroof. By tilting the sunroof into its rear-up mode, the negative pressure principle helps dissipate fog from the windows quickly. 6. Use the air conditioning to defog. Turn on the car's fan and the air conditioning, and the cold air blowing onto the glass will quickly disperse the fog, providing fast and direct results. 7. Use the rear defroster. Many car models have a rear defroster switch on the dashboard. Activating this switch heats the rear window's heating elements, which helps remove fog.