Warm up your car without the emissions

Lots of snow here in Oregon

Winter has come to Central Oregon and my husband has also lost his practice space meaning we have a car always on the driveway.  Granted, it's the car he mostly drives there are some days when I do drive it and have to scrap winter off it's windshield.

I was super excited to see local green blogger Peachy Green post tips on warming your car with out wasting emissions. I think I have a piece of cardboard big enough to put over my Civic's windshield.