Several companies have built AIs designed to figure our when you are angry or sad or excited. But there are serious questions about their accuracy, and the extent to which they should be used in public life
Read more: https://www.newscientist.com/article/mg24833092-700-emotion-detecting-ais-are-here-do-they-work-and-how-should-we-feel/#ixzz6eUsdtAiz
