What's the use of putting soap in the car?

The soap in the car plays a very important role, which can not only purify the air inside the car, but also prevent fogging on the glass.

A bar of soap plays a very important role in the car, and the new car you buy will produce a pungent smell. At this time, putting a piece of soap in the car can improve the odor inside the car. Before driving, apply soap or soap to the mirror or windshield of the car, and then apply it evenly with a paper towel or towel. Soap can effectively prevent car glass and mirrors from fogging.

In rainy days, fog or water droplets will appear on the mirror and glass, which will easily affect the driver's sight when the car is driving. Using soap will produce a thin protective film on the car glass, which will change the tension on the surface of water molecules and make the fog beads condense into large water droplets, which cannot stay on the glass.

The smell of soap itself is harmless to human body, and the smell of soap makes people feel comfortable. The most important thing is that soap is cheap.

When the car is turned on, the front windshield of the car is very prone to fog because of the inconsistent temperature inside and outside the car. Before driving, apply a layer of soap evenly on the inside of the front windshield to prevent the car from fogging.