When driving on the road, many people like to decorate their cars, so that the car will look unique and different. However, some people find that there is often a piece of soap in the car of the old driver. why? Does it have any unique function? After knowing the truth, many car owners said that I would also hurry to put a piece.
First, increase aroma. In fact, soap increases the aroma and freshness of the air in the car. This is only a subsidiary function, and cannot be re‐ garded as its main function, because many people buy solid perfume in the car, but solid perfume is not as comfortable as liquid perfume. Just let many people put the soap in the car! Choose a flavor that suits you, and the flavor of the soap is acceptable to everyone, that is cheap and
affordable.
Secondly, to ensure that the windows in the car are clean anytime and anywhere, the second function of soap is very simple, that is, soapy wa‐ter. After dissolving the soap in water, spray it during driving. At this time, a hydrophilic film can be formed on the front and rear windshields or left and right rearview mirrors. At this time, rain and water vapor will not easily adhere to the windows during driving, which will block the line of sight. And security risks.
Third, you can clean some dirty things that are not easy to clean. When driving on the road, no one can avoid that some dirty things are at‐tached to the car body. At this time, use soap to wipe, just It will be easily removed. Because soap itself has a strong decontamination function, and it is cheap, simple, practical and convenient.
Old drivers put soap in the car, mainly because they can help us anytime and anywhere when using the car, and can handle some problems in the driving conveniently and simply, so novice drivers You might as well learn more. After all, putting such a thing in the car is beneficial and harmless.
