He was also called the Son ofMan, reaching back to an ancient Hebraic phrase, which had rather humbling connotations. (It was in the Book of Daniel that a visionary figure called the Son ofMan came into view, in apocalyptic terms).
Called AVATAR (Automated Virtual Agent for Truth Assessments in Real-Time) and developed by the US government and the University of Arizona, an official figure(a man nicknamed Elvis) projected onto a screen conducts the interviews and can detect small changes in movement and behaviour to see if a traveller is telling the truth.