Artificial tornado machine creates swirling vortex in dark enclosure.
Low-angle, close up view of an artificial tornado machine. The machine has two open walls and dark panels with a silver top with a hole in the center. In the middle is a gray vortex of gas, swirled up like a tornado, that moves upwards to the right inside the hole. Behind the machine are sculptures of other objects, and a view of the ceiling with black pipes and vents visible. In the far distance is another room completely white with lights and a green "EXIT" sign barely visible.