freezing. if they do freeze, please do not use a propane torch to melt things. do not use that. you can explode the water in that water line right back in your face because the water will literally boil, make high pressure and blow it right back at you. also, humidifiers can make more condensation in your house and that can make a lot of damage if that condensation gets on the floors. your car is going to have probably a very slow start. the batteries are getting low, even at full power, you're not going to get that car to turn over very fast. a dead battery will actually freeze. so if your radiator needs a little bit more fluid in it, make sure you put pure. we'll get to this next hour because i'm already getting a wrap. but i have a lot more tips for people at home. >> stay with me, because on a lighter phot eer note, we did h special visitors, one who had a particular penchant for your job. tell me about that. >> this is what i'm most educated on.