Among his most important contributions to the field of parapsychology were his experiments in clairvoyance, conducted at a time when most such research concerned telepathy.
The third eye is often associated with religious visions, clairvoyance, the ability to observe chakras and auras, precognition, and out-of-body experiences.
As is no doubt apparent, my inclination is to interpret any claim of the paranormal-precognition, clairvoyance, telekinesis, telepathy-as delusion or fraud.