Datuk T Sex Scandal - How to Beat a Lie Detector Test

The trick to beating a lie detector test is understanding how one works. A polygraph is a device that you are "hooked up" to in an effort to keep track of your pulse and your breathing. What a lie detector does is notice changes in one's breathing and heart rate depending on a question that is asked. For example, a person might lie about where they were the night before and the heart rate would increase or the breathing would change.

However, for the polygraph examiner to know that your heart beat or breathing has increased or decreased, they have to ask you some control questions. These are the questions that you have to pinpoint if you are going to beat a lie detector test. These types of questions are ones that are givens such as:

- What is your name?
- How old are you?
- What is your job?
- Are you married?

These are ones that the examiner will already know the answer to, so it is assumed you'll answer them correctly. You have to answer them correctly because if you try and lie through these, the examiner will know and call your bluff. Therefore, the only way to beat this portion of the test is to fake your breathing and heart beat. In other words, you are going artificially create a response to the control questions so that, while you are telling the truth with these questions, you'll have created a lie about how your body reacts to truth questions.

Beating the Lie Detector Test

When asked a question, think back to a time that was either very scary of very exciting in your life. At the same time, bite down on the side of your tongue so that it is not obvious you are doing it. The mixture of pain and the memory will cause your heart beat to increase. Therefore, when they ask, "Are you married," you'll bite down on the side of your tongue, think of something scary and then say, "Yes." Do this quickly, though. The heart rate will increase a little bit and the examiner will note this.

For every question, do this. Make it so that your heart rate goes up. Another way to do it is to take very short, shallow breaths. This forces your heart to increase the number of beats because it is trying to get more oxygen around the body. Therefore, as the examiner is asking a control question, begin to take shallow breaths and then answer the question. The heart rate will be elevated.

Now, the trick comes when they ask you a question and you go to lie. Answer the question with the lie using the exact same technique that you did above. Breathe a little faster so that it appears as if you are answering honestly. If your heart rate and breathing is the same in the control as it is in the "lie" you are telling, you'll be able to get out of the room without being dubbed a liar.

Because of the ease in which someone can beat a lie detector test, it has been considered a pseudoscience. Many don't believe it is actually a reliable tool, but to this day, it is still implemented by law enforcement both for suspects as well as for employees.




Source: http://www.tech-faq.com/how-to-beat-a-lie-detector-test.html