I guess he is a better driver than a carver..He had to have surgery to repair his finger after he cut it badly trying to carve a hole into his fire suit..Jimmie, step away from the knife!!!!
Just like everything with wires they can catch on fire. the best thing to do is warm yourself up then shut it off and unplug it when not in use or when you are sleeping. I do that and they stay warm for quite a while after.
Blood, blood, blood..Can never be too safe.
