"The DNG-100 converts normal fog from fog machine into a floor-hugging cloud which is almost virtually similar to the dry ice effect. This is achieved by cooling the temperature of the fog to the point where it falls to the ground. The DNG-100 is easy to operate as there are no external controls on the machine. Simply plug the unit in and place the fog conducting hose from the output of any fog machine to the input of the DNG-100." - Antari Herstellerseite