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Q: What similar inventions led up to the lie detector?
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Related questions

Where was the lie detector invented?

the lie detector was invented on augst 7 1885

Is a lie detector a polygraph test?

yes, a lie detector is a polygraph test. When you take the polygraph test, they use a lie detector to see if you are lying or not.

How to make lie detector?

You can find a step by step guide on how to make lie detector on

How much for a home lie detector test?

Lie detector machines are not given out randomly and you need the permission of the person you want to do the lie detector test on which you are not likely to get. Lie detector tests are not 100% accurate and cannot always be used in a court of law.

What were three new inventions in the 1920s?

here's a list Traffic Light BAND-AID hair dryer Automobile lie detector Que-tip

Does the spy-net watch have a lie detector?

yes the spy-net watch has a lie detector it is cool

Why is a lie detector test not officially sanctioned?

Because a lie detector test isn't always 100% accurate. Humans aren't computers, and while the way humans lie may be similar, they aren't exactly the same. It is because of this room for error that it is not officially sanctioned.

Can Someone can get around lie detector?

yes people can it actually detects how nervous u are not really a lie detector

What do you call a lie detector?

AHH a lie detector ANSWER by Engl1sh: A perfessional typically uses the term 'polygraph' test.

What is polygraphy?

A lie detector test

Where can you get a lie detector test?


How can a lie be detected?

A lie detector test follows you pulse, if you are asked a question and your heart rate rises or falls then it will be a lie. If you can regulate your pulse you cannot be detected on a lie detector

Who invented the first lie detector?

John Filis Watkins he invented thee lie detector and he stuck it up his butt

What actors and actresses appeared in Lie Detector - 2005?

The cast of Lie Detector - 2005 includes: Rolonda Watts as Host

Where can you do a cheap lie detector test?

There is not cheap way to do a reliable lie detector test. This kind of test is only given by professionals.

Can the Lie Detector Test can be cheated?

The Polygraph lie detector can be cheated, i am not going to list ways in how, but it can. But in doings so is very risky

How is a lie detector prepared?

Heart rate

Another name for a lie detector?


When was the lie detector or polygraph invented?


What is another name for a lie detector?


What is the other word for Polygraph?

lie detector

The polygraph is also known as the?

Lie Detector

How heavy is a lie detector machine?


Does a lie detector use magnets?


Can you pay in installments for lie detector?