The fog monitor, also known as the fog screen, is a new type of projection equipment. Obviously, it is a kind of imaging device that uses fog as a carrier. The biggest difference from the traditional screen is that it simulates illusion, leaving a deep impression on the ethereal feeling. Fog screen also has the effect of purifying the air and it can be also used as a humidifier. Device produces 1-10 μ water particles in the process of over-frequency oscillation. It is what we call "fog". 

The fog screen is applying as a display platform on the stage, exhibitions, and advertisements. At the same time, it is suitable in science and technology centres, exhibition halls, shopping malls, entertainment parks, corporate events etc.

The signal played by the fog screen projection can be a computer-made graphics or animation. It can be a form of video or laser projection. The image is clear and dynamic.