Posts by Conrad
My friend and I had an argument about this topic. He says that the cold air in the mattress will stay at the ambient temperature, so if it's -20 outside the air in the mattress will stay at -20 so ...
My friend and I had an argument about this topic. He says that the cold air in the mattress will stay at the ambient temperature, so if it's -20 outside the air in the mattress will stay at -20 so ...