One of the major issues with humidifier design is that whatever you put into the humidifier gets into the air, which sounds obvious but is an issue. We don't wa

One of the major issues with humidifier design is that whatever you put into the humidifier gets into the air, which sounds obvious but is an issue. We don't want to use chemicals to keep the paper wick from getting moldy because then we are breathing that. Or with ultrasonic they throw up mineral dust into the air. We end up just buying a lot of paper wicks.