Walk throught the screen Fog screen characteristic: AOTE the fog screen is especially used the atomization equipment to produce the massive artificial fog, the union air current kinematics principle but makes can producing forms the plane the mist screen. Using the screen the flatness of the response to take the path of ray's carrier. Again specially makes the smooth vivid intermediary fluid will project on this carrier then may form the unreal three-dimensional phantom in the space, will form one kind of three-dimensional spatial stereo pictures, one kind of new stereoscopic vision enjoy for the human. The human will shuttle back and forth in this kind of illusory phantom, creates the actual person to be possible to enter the video frequency picture as the unreal effect.