Mystery of crop circles with Lucy Pringle

Lucy Pringle is widely known and is an international authority on the subject and the pioneer researcher into the effects of electromagnetic fields on living systems. This includes the physiological and psychological effects reported by people after visiting or being in the vicinity of a crop formation. Also animal behaviour, remote effects, luminosities, mechanical failures and audio effects. Her research shows measured changes in the human hormones following short exposure to the circles, also changes in brain activity.