Leonarde Keeler (1903–1949) was the co-inventor of the polygraph. A polygraph (popularly referred to as a Lie detector) is an instrument that measures and records several physiological responses such as Blood pressure
On February 2, 1935, Detective Keeler conducted the first use of his invention, the Keeler Polygraph—otherwise known as the lie detector. Events 962 - Translatio imperii: Pope John XII crowns Otto I Holy Roman Emperor, the first Holy Roman Emperor Year 1935 ( MCMXXXV) was a Common year starting on Tuesday (link will display full calendar of the Gregorian calendar. Keeler used the lie detector on two criminals in Portage, Wisconsin, who were later convicted of assault when the lie detector results were introduced in court. Portage is a city in Columbia County, Wisconsin, United States.
See also
This article about an engineer, inventor or industrial designer is a stub. "Brain Fingerprinting" is a controversial forensic science technique that determines whether specific information is stored in a subject’s brain by measuring electrical Brainwave An engineer is a person professionally engaged in a field of Engineering. An inventor is a person who creates or discovers a new method form device or other useful means Industrial design is an Applied art whereby the Aesthetics and Usability of mass-produced products may be improved for marketability and You can help Wikipedia by expanding it. Dapyx Software network: MP3 Explorer | Ebook Manager | Zenithic