Professor Melissa Bateson from Newcastle University spoke to ITV News about the science behind the success that the university's security eyes project had already achieved.
More top news
Can the Pacific Island nation defy the odds at England 2015?
MPs claim 240 people, who thought they were being kept on at a former steel works, were sent home in the middle of their shifts.
Ellis Short hopes to hold formal discussions with over the next 48 hours as he attempts to identify Dick Advocaat's replacement.