Science help: how to quickly defrost the windshield

Sometimes you need to leave the car parked. And, of course, on a cold winter night glass of your car covered with frost, if not a thick crust of ice.

What to do if frozen the windshield in a car

And if you don't want to waste your time and energy, is actively working with a scraper, then there is a quick and easy solution for you.

It is simple, only need to remember the lessons of chemistry. You need to make a mixture of water and alcohol. The latter is necessary twice more.

the Principle of operation of such a mixture is simple. Freezing temperature of alcohol -89° C (-128° F). This will help you to quickly defrost your frozen glass.