The covert operative tradecraft skill of detecting a person’s ‘tell’ in real time during interpersonal scenarios for the purpose of identifying acts of deception or attempts of misdirection – for on and off the field. ![]()
// To detect a tell is not to read a mind, but to observe the moment when the mind forgets to manage the body.
[INTEL : Reverse Deception Tradecraft]
[OPTICS : Amsterdam, Netherlands]

