Some European will soon use lie detector . They are of an EU called i-BorderControl. Travellers from outside the EU will take the . Passengers will look into a and answer . A virtual guard will ask the questions. It will use the the speaks.
The EU said the border guard will scan passengers' to find out if a is lying. Low-risk travellers will get questions on information; higher- passengers will get more questions. An said the lie detector might not work. He said change their in front of a detector.