: Techniques to identify contradictions in a person's story or changes in their usual speech patterns.

: Juan David Arbeláez is known for his work in mentalism and applied psychology; you can explore more of his content through his official website or his "Importaculismo" series.

The text you provided refers to the audiobook (How to Detect Lies, Deception, and Infidelity) by author and mentalist Juan David Arbeláez .

As a "feature" or overview of this work, it focuses on providing practical tools to identify behavioral cues and psychological patterns associated with dishonesty. Core Features & Themes