去“寒气” / Remove

In winter when we are driving, the temperature inside and outside the car is different. When the person in the car is breathing, the cold inside will be condensed on the glass, so that the driver's line of sight will be blocked which is prone to traffic. We use the theory of magnets attracting each other to solve this problem. We put magnet to the back of the car wiper brush, and inside the car we put a special sponge (containing block magnet ) to the corresponding place, so when using the wiper it can simultaneously remove both the rainwater and car cold inside. By the way the special sponge can be excised according to different seasons.