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Daniel Defoe wrote about the pulse of an individual to see if they were lying or tellig the truth. Important because this is how lye detecting began.
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Italian physiologist Mosso studied scientific lie detection. Important because more scientist were studying lieing.
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The measure of the blood pressure was invented by Cesare Lonbroso. Important because the was good usage to police.
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James invented the polygraph machine. Important because this was the first polygraph machine.
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A piece of technology to measure breathing wasinvented by Vittorio Berussi. Important because this was another way of deteching a lie.
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William Marstan began a project examination of used blood pressure and skin of German prisons of wars. Important because lie deteching was being used more.
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In the World War the first polygraph test was used on counterintelligene work. Important because
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Dr.John A. Larson created a tool to record blood pressure and galvanic skin. Important because it was used in law enforcement.
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John Larson invented a more modern polygraph. Important because it was an update of the polygraph to lie deteching.
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Polygraph was used in police investigatin. Important because this was used to identify if a criminal was lienig or not.
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C. D. Lee invented a blood pressure pulse respiration to breath in. Important because this was also a new way of lie deteching.
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C.D Lee claimed in an advertisment that the polygraphy was the best way to identify lieing.
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A tool was invented to detech muscular activity changes in blood pressure. Important because this was another way of deteching lieing.
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Th polygraphy was computerized. Important because this is how computers replaced polygraphy machines.
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Thermal imaging is used to spot lieing. Important because its a new inventive way of deteching lies.
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U.S. uses lie deteching machion for Interrogations on the Mexican Border. Important to deteching if immigrants are lieing about coming to the U.S.