![]() | How to Make Learning as Addictive as Social Media | Duolingo's Luis Von Ahn | TED Süre: 12:55 | Boyut: 29.56 MB |
![]() | AI enhances conversational language learning, says Duolingo CEO Luis von Ahn Süre: 5:09 | Boyut: 11.79 MB |
![]() | How Duolingo Turned a Free Language App Into a $7.7B Business | WSJ The Economics Of Süre: 7:35 | Boyut: 17.36 MB |
![]() | Duolingo Founder: What I've Learned Since Our Billion Dollar Valuation | Forbes Süre: 2:59 | Boyut: 6.83 MB |