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So in terms of voice, what you gonna want to look for is essentially the emotional perspective.
And the reason why, is because when somebody when somebody lies, right? Um, you tend to
see fluctuations in pitch. So there are a lot of equipment out there like telephones,
and like video sampling, um audio sampling that can determine, they "say" they can determine
whether or not someone is lying or not. Er, pretty much not effective. Um, the reason
why is because pitch is affected by emotion. So I my pitch can change, because I'm excited
about the topic, it doesn't mean that I'm lying, right? But often you'll see that liars
when they're lying about the certain area you tend to see um increase in pitch, because
that relates to emotion.