The biggest pain during winter is scraping ice off the car window in the cold; however, the Heated Windshield Washer Fluid System will make sure that never happens again.
The Heated Windshield Washer Fluid System is a unit with an internal heat chamber that warms liquids between 143º F and 150º F in 30 seconds. It operates via car battery, but don't worry, Hammacher and Schlemmer says that it only draws "only 2 Amps-less than 1% of a typical car battery." This will help defrost the windows more efficiently and free up the windshield wipers from ice.
With winter freezing over, having the Heated Windshield Washer Fluid System handy is a much better alternative than scraping ice outside in the bitter cold.