How to Keep the Windshield Clear When Driving in the Rain?

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You can choose to apply soap or a water repellent evenly on the car windows to solve the problem. Here are the detailed methods: 1. Soap: A wax layer will form on the glass surface, which has excellent water repellency and can effectively prevent fogging or water droplets from blurring your vision. Additionally, placing soap in the car can also freshen the air and eliminate odors. 2. Water Repellent: Purchase and use a dedicated water repellent. Water repellents on the market generally come in two forms: spray and wipe-on. Simply spray or apply the water repellent evenly on the glass, and a protective film will form on the surface. This film also has excellent hydrophobic properties, effectively preventing fogging or water droplets on the glass, ensuring clear visibility.