... System 4D Motion Seats are subject to settlement, vibration, touch legs, jet, spray, ear the wind, ears and other sound effects ... if the sky in the combustion. Simulated mist-shrouded, curl between clouds Piaowu in the audience. 5) Bubble Simulation Generated bubbles ... machine blowing bubbles in the theater of the drift, alienation between the audience and the theater every corner of the make ...