Liz

A profile of Duolingo CEO Luis von Ahn, who co-created CAPTCHA and reCAPTCHA, as he predicts AI will eventually make computers better teachers than humans

Carina Chocano / New Yorker : LinkedIn: Charlene Tan , Monica Earle , and Kate Redman Tweets: @nicholasferroni , @pt , @thethirdhan , @chrisdier , @carina_chocano , @clinicalliz , @blgtylr , @brialle...