We know, for example, that we now have specialized eye trackers and infrared brain scans, MRI's that can decode the signals that our bodies send out when we're trying to be deceptive.
Sabem, per exemple, que ara tenim seguidors de mirada especialitzats i escàners cerebrals infrarrojos, ressonàncies magnètiques que poden descodificar les senyals que emet el cos quan intentem enganyar.