Hammerhead
Explorer
Lie detector tests do work. Quite well, really. I know that some companies have made ones far more reliable and accurate than a simple polygraph. Although I'm pretty sure that I could beat one 
Using a lie detector, just like using telepathy most likely, can't be used to prove guilt or innocence in a court of law. And it would be unseemly to use one in an interview.

Using a lie detector, just like using telepathy most likely, can't be used to prove guilt or innocence in a court of law. And it would be unseemly to use one in an interview.