Tyrell: Is this to be an empathy test? Capillary dilation of the so-called blush response? Fluctuation of the pupil. Involuntary dilation of the iris…
Deckard: We call it Voight-Kampff for short.
https://www.youtube.com/watch?v=9FxwHfoWdS8
Tyrell: “More human than human” is our motto.