(3)In June 2002 Dr. Simeon Hein(1) and the Rocky Mountain Research Institute conducted a crop circle experiment in a Kansas wheat field. The group created a 12-foot diameter formation using a stalk-stomping board. According to Hein, their manmade circle changed the static electricity meter by more than 2500 volts. They also discovered strange light anomalies in photos taken at the formation. Hein believes this experiment shows that manmade crop circles can produce paranormal effects. View more crop circle images here(2).