On rainy days, car owners often encounter this situation: the glass and rearview mirror are unable to see the situation of the rearview mirror and the window clearly due to the attachment of rainwater. Running out to wipe them may result in getting wet, and not wiping them can be dangerous for reversing or passing the car. Even with the function of heating the rearview mirror, it is still difficult to see the rearview mirror clearly. Even if the glass is lowered or raised, the water on the glass window is not very clear, and it may cause rainwater to flood the car with water.

Teach you a clever trick to save money and effort! Practice on a rainy day!

Wipe the glass clean, apply soap evenly on top, wait for five minutes for the soap to dry, then use a tissue or newspaper to wipe off the dried soap. You can see the situation inside the car through the glass. The reason is that the hydrophilic part in soap destroys the surface tension of water, preventing rainwater from forming droplets on glass and forming a large water film.