Stadium seating arranged within a dome for a virtual reality experience. Both the inlet opening and the exhaust opening face at least partially radially away from an axis. The outer balloon has an unstretched diameter equivalent to the minimum deployment diameter and the inner balloon has an unstretched diameter equivalent to the maximum deployment diameter. Electrostatic comb drives corresponding to the array of shutters may be used for actuating the shutters, where the electrostatic comb drives each include two stationary stators that are separated by a distance at least as great as the largest shutter openings, and where the shutter includes two sliders that move relative to the stationary stators based on a magnitude of a voltage applied thereto. More specifically, the second protrusion 40 is conically shaped.