When I was little, my grandma had a gigantic console style humidifier. This thing was a beast. There was a vertical conveyor belt that would go underwater (the

When I was little, my grandma had a gigantic console style humidifier. This thing was a beast. There was a vertical conveyor belt that would go underwater (the tank held at least 10 gallons) and then it would pass in front of a low speed fan. The belt would then circle around and back down to the tank to pull up more water. That thing could humidify a damn hangar.