Kongfrontation was a ride at the Universal Studios Florida theme park, in Orlando, Florida, the main attraction in the park's New York section. It opened as one of the original attractions at the park on June 7, 1990 and was closed on September 8, 2002. Revenge of the Mummy opened in its place on May 21, 2004.
This is because positive feedback stimulates your body to respond in the same direction as the stimulus, most often increasing instability.
Biological systems contain many types of regulatory circuits, both positive and negative. As in other contexts, positive and negative do not imply that the feedback causes good or bad effects. A negative feedback loop is one that tends to slow down a process, whereas the positive feedback loop tends to accelerate it.