and shivering. Though this had been known for many years, Tandy and Lawrence were the first people to link it to ghostly sightings. Tandy also appeared in the "Ghosts on the London Underground" documentary. Death Tandy died in July 2005, at the age of 50. He was survived by his wife and an adult son. References Paranormal investigators British acoustical engineers 1955 births 2005 deaths British computer scientists Academics of Coventry University