Re: flag 'suspicious' reactions
"travelers will also be asked questions by a computer animated "border guard" that is localized to the traveler's language and ethnicity"
Well, they say that, but I can't help wondering just how localized they will be in practise.
One example from within the EU that springs to mind is Bulgaria, where even basic reactions like nodding your head don't always mean what you'd normally assume they mean...
Biting the hand that feeds IT
