Duolingo: the next chapter in human computation: Luis von Ahn at TEDxCMU 2011

Uploaded by jray on October 30, 2014 at 1:10 pm

Thanks! Share it with your friends!

Close

Luis von Ahn, the man who brought the world CAPTCHA and reCAPTCHA unveiled his newest and most innovative project to date: Duolingo. How can you translate th…

Comments

Write a comment

*