When cold winter weather arrives each year, millions of motorists are left looking for ways to quickly and safely defrost their car’s icy windshield so they can head off to work or drop their kids off at school. Drivers have numerous ways of de-icing their car’s windshield but some fast-acting hacks such as pouring hot (or even boiling) water onto your car could actually be dangerous and cause the glass to crack. With that said, here are three tried, tested and above all safe ways to quickly defrost your car’s frozen windshield. 3. De-icer and ice-scraperThe most common method of defrosting yo…