What new inventions have come out since the invention of the lie detector??

Question

How has it affected the world because of it??

Answer 1

There was a machine being used that is supposed to interpret how someone says something. Like if you use more force in your voice or sound nervous. However, this machine has created some controversy because an ABC report has already found people that have been inaccurately detected as lying. Search the ABC, not your local ABC news, website for a story about it. Hope that helps.