smh.com.au — Lie detectors are no longer the preserve of shadowy government agencies. The KishKish Lie Detector for Skype is capable of monitoring, in real-time, the stress levels in a person's voice. Its creator, BATM, says higher sound frequencies are a telltale sign that someone is being dishonest.
Dec 15, 2006 View in Crawl 4
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It's quiet in here... can you hear the echo?