Nearly 150 years ago, Charles Darwin used photographs to study how humans use their expressions to show emotion. Now scientists at Cambridge University are using videos, and the power of the internet, to update his experiments. They believe the results could help them develop emotionally-aware computers capable of understanding their users' emotions.
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Have any comments or questions about our video editions of IMPO? Or do you have a video you'd like to see featured in one of our deployments? Email me at Rachel.Immel@advantagemedia.com .