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The Duolingo owl LIVES — here’s the founder on why you might be so OBSESSED #TEDTalks #Languages

When technologist Luis von Ahn was building the popular language-learning platform Duolingo, he faced a big problem: Could an app designed to teach you something ever compete with addictive platforms like Instagram and TikTok? He explains how Duolingo harnesses the psychological techniques of social media and mobile games to get you excited to learn —…

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When technologist Luis von Ahn was building the popular language-learning platform Duolingo, he faced a big problem: Could an app designed to teach you something ever compete with addictive platforms like Instagram and TikTok? He explains how Duolingo harnesses the psychological techniques of social media and mobile games to get you excited to learn — all while spreading access to education across the world. Watch his full talk here:

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17 Comments

17 Comments

  1. @AyanKhan-rh2gj

    February 25, 2025 at 6:06 pm

    ??

  2. @ToiMemes

    February 25, 2025 at 6:06 pm

    Yes

  3. @mahyars2731

    February 25, 2025 at 6:08 pm

    I got so sad hearing that after 1300 days of streak and 9 years of subscription 😢

  4. @OumarDjitteye

    February 25, 2025 at 6:09 pm

    Hi is so smart 🤓 Duolingo is best app for language.

    • @_moonflower__

      February 26, 2025 at 10:10 am

      In case you want to learn Spanish, “Dreaming Spanish” on Youtube is better🙃

  5. @liviubarburo

    February 25, 2025 at 8:50 pm

    After 400 days of Duolingo, I’m more interested in the app for maintaining my consistency. I’ve linked several habits to the Duolingo lesson. 😅

  6. @vultureculture7707

    February 25, 2025 at 9:36 pm

    I dropped Duo after they fired most of their staff and switched to AI. Computers don’t need a paycheck, people do.

    • @Kadiowads

      February 25, 2025 at 10:05 pm

      Your loss

    • @RyotaMitarai

      February 26, 2025 at 2:43 am

      you’d do that for duo but you won’t for Google or Facebook. Do you really care about this?

    • @vultureculture7707

      February 26, 2025 at 6:23 pm

      @RyotaMitarai  wow, you’re so edgy with that comment! Did that make you feel better? You should go on one of those psychic shows since you think you know everything, Gerald.

      I don’t use Google or Facebook, genius. Grow up and stop pretending your imagination is reality.

    • @vultureculture7707

      February 26, 2025 at 6:25 pm

      @@Kadiowads not in the slightest, there are better language learning apps out there that have a higher accuracy rating. I just looked them up instead of just picking the most common one because of a snarky green owl.

    • @RyotaMitarai

      February 26, 2025 at 6:54 pm

      @ Bro if you don’t use Google then I admire you. So you never used Search function of the Internet at all? All chromium browsers use Google framework and rules. What the heck are you using to log into YouTube. Expecting common sense is not some psychic magic smartass

  7. @NikkiBdraws

    February 26, 2025 at 3:45 am

    Going by my 1300+ day streak, I think the notifications work.

    • @TED

      February 26, 2025 at 10:35 am

      1300+ days is awesome! What language(s) are you learning?

    • @Alex_1729

      February 27, 2025 at 9:23 am

      Streaks are something I don’t need and I want Duolingo to allow us to turn these off.

    • @VIR01-y7w

      February 27, 2025 at 10:04 am

      @@TED yappanese

  8. @Firecracker-e3y

    February 26, 2025 at 12:47 pm

    I am addicted to duo.. when it texts me “duo miss you”
    I feel like ok at least I am special to duo 💌

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Science & Technology

Building beyond LLMs with Luma AI’s Amit Jain (Live at Web Summit Qatar) | Equity Podcast

LLMs may have kicked off this AI boom, but the ceiling is closer than the hype suggests. As models run out of text data to train on, the companies and investors paying attention are already moving on. The next wave isn’t better chatbots; it’s machines that can understand the physical world. Luma AI, the Bay…

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LLMs may have kicked off this AI boom, but the ceiling is closer than the hype suggests. As models run out of text data to train on, the companies and investors paying attention are already moving on. The next wave isn’t better chatbots; it’s machines that can understand the physical world. Luma AI, the Bay Area lab that raised over $1.4 billion from a16z, Nvidia, and Amazon, is betting on exactly that.

On episode of TechCrunch’s Equity podcast, we’re bringing you a conversation Rebecca Bellan sat down with Amit Jain, co-founder and CEO of Luma AI, at Web Summit Qatar. Together, the pair dug into where the next trillion-dollar AI opportunity actually gets built, and whether the companies chasing it even know what they’re building yet.

Subscribe to Equity on YouTube, Apple Podcasts, Overcast, Spotify and all the casts. You also can follow Equity on X and Threads, at @EquityPod.

Chapters:

00:00 Intro

01:13 Why LLMs are hitting a ceiling

02:43 The data problem & what comes after LLMs

04:30 What actually makes a world model a world model

06:05 Why 3D data is a dead end

07:39 What Luma is building next

09:08 How much humans stay in the loop

10:00 Near-term use cases for agentic video

11:22 Will AI kill jobs in film & production?

13:30 Why the entertainment industry is already dying

15:27 Why we actually need more content, not less

17:46 Luma’s roadmap: generation, understanding, and robotics

19:54 Outro

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CNET

iPhone in Space! Plus 5 MORE Apple Products That Went to Space | One More Thing

The iPhone has been to space a few times now — in fact, Apple products have a long history of space travel. CNET’s Bridget Carey looks back at notable moments, including the Macintosh Portable sending the first email in space. Read more about it on CNET.com Artemis II Astronauts Are Using iPhones to Capture Stunning…

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The iPhone has been to space a few times now — in fact, Apple products have a long history of space travel. CNET’s Bridget Carey looks back at notable moments, including the Macintosh Portable sending the first email in space.

Read more about it on CNET.com
Artemis II Astronauts Are Using iPhones to Capture Stunning Space Images

You can find the products mentioned in this video linked below
iPhone 17 Pro 512GB
Apple 2026 MacBook Neo 13-inch Laptop with A18 Pro chip 512 GB
Nikon Z 9 mirrorless camera
Nikon D5 DSLR 20.8 MP Point & Shoot Digital Camera
*Cnet may get commission on this offer.

0:44 Getting an iPhone 17 Pro Max into space with the NASA Artemis II crew
1:57 Nikon and GoPro Cameras also used in space by NASA Artemis crew
2:48 History of Apple products going to space
2:53 iPhone goes to space in 2021 with SpaceX Inspiration4 crew
3:02 iPhone 4s goes to space in 2011 on space shuttle Atlantis mission
3:26 Fist iPhone in space in 2010 travels by weather balloon
3:45 iPads on the International Space Station
3:47 iPods on the ISS in space
4:00 iPod on space shuttle Discovery in 2006
4:15 Astro Jessica uses AirPods in space on ISS
4:37 Apple Watch in space
4:51 The mac goes interstellar
4:57 Macintosh Portable computer goes to space in 1990
5:26 First email sent in space in 1991 from a Macintosh Portable
5:31 ThinkPads used in NASA missions
5:45 Microsoft Outlook glitches in space for Artemis II crew
6:02 How NASA made cell phone cameras possible
6:20 What Apple tech will go to space next?

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#tech #space #microsoft #apple #spacex #thinkpad #nikond5 #iphone #nasa #artemis2 #onemorething

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Popular Science

Americans loved drinking radioactive ‘miracle water’ in 1920s

Radithor promised to cure everything from wrinkles to leukemia, but its unintended results were deadly. Watch the full video:

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Radithor promised to cure everything from wrinkles to leukemia, but its unintended results were deadly.

Watch the full video:

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