Vadim Borisovich Polyakov (1938 - 1996) - candidate of technical sciences, famous researcher of paranormal phenomena, head of the biodynamics laboratory of St. Petersburg Technical University, president of the Association of Applied Parapsychology.

He developed a technique for extrasensory diagnostics - the ponderomotor writing technique.

A textbook on extrasensory diagnostics and healing, written by Vadim Polyakov (rus).

Vadim Polyakov demonstrates the ponderomotor writing technique he developed.