Cambridge University asks public to pull faces at their phones to expose 'flawed' emotion recognition technology Users can pull faces at their cameras as part of a game that tries to make technology recognise six different emotions 4 April 2021 • 5:12pm Researchers from Cambridge University and UCL have built a website called Emojify to help people to understand how computers can be used to scan facial expressions to detect emotion Credit: University of Cambridge/PA Wire The public has been asked to pull faces at their smartphones by Cambridge University in a bid to expose "flawed" emotion recognition technology. A new website called Emojify has been designed by Cambridge and University College London researchers to help people to understand how computers can detect emotions by scanning faces.