Spectrewaves Paranormal on investigation Stimson's Hospital in Eaton Rapids Michigan USA gets Heavy Paranormal activity We were on the First Floor at the Stimson Hospital, when we captured interactions on the Spirit box, then the Vortex became engaged, and finally we caught 2 whooshing sounds, followed by a Loud Bang which shook the room, which was followed by another whoosh and a mist quickly leaving the area. This was a very active series of events most of which were only caught by our equipment.