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Video

This video uses science to explain why the fastest way to defrost your car's windshield involves turning on the air conditioning and cracking the windows.

Video

Cold weather continues to drape itself over much of the nation, and for those of us without a warm garage to park in, that can mean foggy windows during the morning commute. One rather fuel inefficient way to solve this dilemma is to start the car, crank the heat and go back into your warm home. However, this video purports to offer another solution that uses common household materials.