©
Cette émission est passée et n'est plus disponible.
jeudi, 4. juillet • 18:15
-
18:30
Direct Talk
E26 • Luis von Ahn / Co-Founder & CEO of Duolingo
Talk
Japan
Luis von Ahn created the most used educational app, Duolingo. The app teaches 40+ languages on a smartphone to its 72 million monthly active users for free. He aims to make learning available to all.
Programme
Replay
Record Charts
|
|
|