I have an iPod shuffle that I clip to my jacket every morning when I take my dog for a walk. This morning the temperature was 2 degrees Celsius (about 36 F) and it got me thinking. Will I damage my iPod by ... You should have no problems: I've left my (which stick) Shuffle in the car overnight (below -20 C, 0 F) and had no problems other than power fade off. I'm a little more careful with my 3G due to the hard disk. Craig