How to acheive good vision during heavy downpour, while you are driving.

It works !   Try this out to see for yourself!

We are not sure how effective it is, just try this method when it rains heavily. This method was told by a Police friend who had experienced and confirmed it.... it is useful...even driving at night.   Most of the motorists would turn on HIGH or FASTEST SPEED of the wipers during heavy downpour, yet the visibiilty in front of the windscreen is still bad...
 
Thus, in the event you face such situation, just try your   SUN GLASSES ( any model will do), and miracle... All of a sudden, your visibility in front of your windscreen are perfectly clear, as if there is no rain...

Try it yourself and share it with your friends... Make sure you have a pair of SUN GLASSES in your car, you are not only helping yourself to drive safely with good vision, but also you might save your friend's life when driving in the rain...