I didn't know that distilled water had such a low freezing point. Is that because the water is filtered and there are few particulates (impurities) in the water that can allow the water to crystalize? Much like rain in which H20 needs a particulate (impurity) to adhere to so a water droplet can form in the air?
Getting a little off subject here, I know, but this kind of stuff is facinating to me, haha.
My background is in molecular biology, so stuff on the molecular scale excites me. :)