Norm works for the Post Office and he often has to drive over a mountain pass during big snowstorms at night in order to get to work. And he's constantly slapping at his moving windshield wipers to de-ice them while he's barreling down the road. Is there a better way? Find out on this episode of the Best of Car Talk. Get access to hundreds of episodes in the Car Talk archive when you sign up for Car Talk+ at plus.npr.org/cartalkLearn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy