Okay, I'm supposed to keep some bottled water in my car's emergency supplies. How do I keep the water from freezing? Probably not. So, how do I thaw the frozen water in the bottle? Tucking it inside my jacket to have me warm the water is reducing my body heat. Not a good idea. I'll have to test if the iron oxide (rust) hand warmers (so no fuel to dry out, or smell up my car from hand warmers that burn fuel) can thaw the frozen bottled water.
Okay, I'm supposed to keep some bottled water in my car's emergency supplies. How do I keep the water from freezing? Probably not. So, how do I thaw the frozen water in the bottle? Tucking it inside my jacket to have me warm the water is reducing my body heat. Not a good idea. I'll have to test if the iron oxide (rust) hand warmers (so no fuel to dry out, or smell up my car from hand warmers that burn fuel) can thaw the frozen bottled water.