A NEW supersensitive camera which can detect barefaced liars could be used at airports to winkle out terrorists.

Apparently blood flow to the face increases as people fib and extra heat around the eyes gives them away.

I wouldn't like one to be watching me. I always feel hot and guilty at airports even though I've done nothing wrong.

But the use must be a better deterrent to likely terrorists than asking people at the ticket desks if they've packed their own suitcase.