Everyone for sure have heard about lie detector testing, it is now very common to find an accuse of a particular crime. There were times when finding a proof about a suspect was very difficult however knowing the fact that the person is an accuse. It uses to be a very lengthy procedure to ensure that the person who has been targeted is the only one who did a crime. Now with a better technology crime branches across the globe has stated following lie detector tests on the suspects to get an end result.
How does it work is an easy method?
It is actually based on medical device that this machine monitor the changes happening in your body while answering a question, it basically monitors your heart beat, blood pressure and respiratory rate to understand what is the level of change happening in your body. While doing this test there are number of sensors are attached all over your body in order to count the pulse rate and count the stress level to determine whether the person is lying or saying the truth. If the frequency of change in body is high or the stress level is increasing that means the person is laying during investigation, hence proved to be a criminal. Continue Reading