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TED-Ed episodes

  • Which type of milk is best for you? - Jonathan J. O’Sullivan and Grace E. Cunningham

    Dive into the most popular milks— dairy, almond, soy and oat— to find out which is healthiest for you and for the planet.

    Uploaded 20-10-20

    --

    If you go to the store in search of milk, there are a dizzying number of products to choose from. There’s dairy milk, but also plant-based products such as almond, soy, and oat milks. So which milk is actually best for you? And which uses the fewest resources and produces the least pollution? Jonathan J. O’Sullivan and Grace E. Cunningham dive into some of the most popular milks to find out.

    Lesson by Jonathan J. O’Sullivan and Grace E. Cunningham, directed by Anton Bogaty.

    Animator's website: https://www.instagram.com/anton_bogaty/
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    View full lesson: https://ed.ted.com/lessons/which-type-of-milk-is-best-for-you-jonathan-j-o-sullivan-grace-e-cunningham

    Thank you so much to our patrons for your support! Without you this video would not be possible! Jan-Erik , Scott Markley, Kaitlyn holland, Elija Peterson, Michele Lynn Rose, Jai Prasanth, Vack91, David Lucsanyi, Xavier dupont, Marisa Miller, Boytsov Ilya, Steven Razey, Javier Aldavaz, Nathan Giusti, Mada Arslan, Joichiro Yamada, Ritul Raghavan, Aline de Paula Zillig, Yambu Ganesh Shaw, Abeer Rajbeen, John Hong, Minh Tran, Helen Lee, Anthony Benedict, Turine Tran, Mathew Samuel, Karthik Balsubramanian, Lee, Livia-Alexandra Sarban, Annastasshia Ames, João Henrique Rodrigues, Sebastiaan Hols, Aries SW, SANG HAN, Amy Lopez, ReuniteKorea, Vinh-Thuy Nguyen, Liz Candee, Clovis Norroy, Danielle Downs, Nik Maier, Angel Pantoja, Nishant Suneja, 张晓雨, Srinivasa C Pasumarthi, Kathryn Vacha, Anthony Arcis, Jeffrey Segrest, Sandra Fuller Bocko and Alex Pierce.



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    8 min
  • What’s a smartphone made of? - Kim Preshoff

    What kinds of valuable rare minerals are in a smartphone? Take a closer look and consider the sustainability of phone production.

    Uploaded 01-10-18

    --

    As of 2018, there are around 2.5 billion smartphone users in the world. If we broke open all the newest phones and split them into their component parts, that would produce around 85,000 kg of gold, 875,000 of silver, and 40,000,000 of copper. How did this precious cache get into our phones--and can we reclaim it? Kim Preshoff investigates the sustainability of phone production.

    Lesson by Kim Preshoff, directed by Compote Collective.

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    View full lesson: https://ed.ted.com/lessons/what-s-a-smartphone-made-of-kim-preshoff


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    7 min
  • The mission to fathom consciousness - Antonio Damasio

    View full lesson: http://ed.ted.com/lessons/the-quest-to-understand-consciousness-antonio-damasio

    Every morning we wake up and regain consciousness -- that is a marvelous fact -- but what exactly is it that we regain? Neuroscientist Antonio Damasio uses this simple question to give us a glimpse into how our brains create our sense of self.

    Talk by Antonio Damasio.

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    24 min
  • Pixar: The math behind the movies - Tony DeRose

    View full lesson: http://ed.ted.com/lessons/pixar-the-math-behind-the-movies-tony-derose

    Uploaded 25-03-14

    The folks at Pixar are widely known as some of the world's best storytellers and animators. They are perhaps less recognized as some of the most innovative math whizzes around. Pixar Research Lead Tony DeRose delves into the math behind the animations, explaining how arithmetic, trigonometry and geometry help bring Woody and the rest of your favorite characters to life.

    Talk by Tony DeRose.



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    11 min
  • Texting that saves lives - Nancy Lublin

    When Nancy Lublin started texting teenagers to help with her social advocacy organization, what she found was shocking -- they started texting back about their own problems, from bullying to depression to abuse. So she's setting up a text-only crisis line, and the results might be even more important than she expected.

    Uploaded 12-07-13

    Talk by Nancy Lublin.



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    8 min
  • What is love? - Brad Troeger

    View full lesson: http://ed.ted.com/lessons/what-is-love-brad-troeger

    Uploaded 09-09-13

    Is love a signal winding through your neural pathways? A cliche? A cult? Love is easy to compare but difficult to define, maybe because we're fundamentally biased; we try to define love while falling in or out of it. And love feels differently to every person who feels it, but this subjective emotion has evolutionary explanations, too. Brad Troeger takes a shot at the definition of love.

    Lesson by Brad Troeger, animation by STK Films.



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    7 min
  • Everything you need to know to read “The Canterbury Tales” - Iseult Gillespie

    Check out our Patreon page: https://www.patreon.com/teded

    Uploaded 02-10-18

    View full lesson: https://ed.ted.com/lessons/everything-you-need-to-know-to-read-the-canterbury-tales-iseult-gillespie

    A portly Miller, barely able to sit on his horse, rambles on about the flighty wife of a crotchety old carpenter and the scholar she takes as her lover. This might sound like a bawdy joke, but it’s part of one of the most esteemed works of English literature ever created: The Canterbury Tales. Iseult Gillespie shares everything you need to know to read Geoffrey Chaucer’s classic collection.

    Lesson by Iseult Gillespie, directed by Anton Bogaty.

    Thank you so much to our patrons for your support! Without you this video would not be possible! Sebastian Regez, Danielle Downs, Clovis Norroy, Liz Candee, Vinh-Thuy Nguyen, Amy Lopez, SANG HAN, Aries SW, Sebastiaan Hols, Grimes Gregory, João Henrique Rodrigues, Michael Lucke, Annastasshia Ames, Claudia Hernandez Chavarria, Livia-Alexandra Sarban, Lee , Karthik Balsubramanian, Mathew Samuel, Turine Tran, Ido brown, Jordan Tang, Christopher Jimenez, Juan, Tracey Tobkin, Sid, emily lam, Kathryn J Hammond, Elliot Poulin, Noel Situ, Latora Slydell, Sydney Evans, Victor E Karhel, Eysteinn Guðnason, Andrea Feliz, Natalia Rico, Josh Engel, Bárbara Nazaré, Zhexi Shan, PnDAA, Sandra Tersluisen, Ellen Spertus, Fabian Amels, sammie goh, Mattia Veltri, Quentin Le Menez, Yuh Saito, Heather Slater, Dr Luca Carpinelli and Christophe Dessalles.



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    7 min
  • The true power of the performing arts - Ben Cameron

    View full lesson: http://ed.ted.com/lessons/the-true-power-of-the-performing-arts-ben-cameron

    Uploaded 06-09-13

    Arts administrator and live-theater fan Ben Cameron looks at the state of the live arts -- asking: How can the magic of live theater, live music, live dance compete with the always-on Internet? In his talk, he offers a bold look forward. (Filmed at TEDxYYC.)

    Talk by Ben Cameron.



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    17 min
  • Our Planet is full - Paul Gilding

    View full lesson: http://ed.ted.com/lessons/the-earth-is-full-paul-gilding

    Have we used up all our resources? Have we filled up all the livable space on Earth? Paul Gilding suggests we have, and the possibility of devastating consequences, in a talk that's equal parts terrifying and, oddly, hopeful.

    Talk by Paul Gilding.

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    22 min
  • How to reach flow state

    Explore the defining features of being in a flow state, and get tips on how you can find flow in your daily life.

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    Flow is more than just concentrating or paying attention; it's a unique mental state of effortless engagement. And those who more frequently experience flow report higher levels of positive emotions, creativity, and feelings of accomplishment. But what exactly is flow? And how can we find it in our daily lives? Explore steps you can take to increase your chances of finding flow.

    Directed by Leah Putnam.

    This video made possible in collaboration with Character Lab
    Learn more about how TED-Ed partnerships work: https://bit.ly/TEDEdPartners

    A special thanks to David Melnikoff who provided information and insights for the development of this video.

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    View full lesson: https://ed.ted.com/lessons/how-to-enter-flow-state
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    Animator's website: https://www.leahputnamillustration.com
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    7 min

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TED-Ed’s mission is to create lessons worth sharing. Feed and expand your curiosity with our award-winning animated shorts - published on YouTube and available with supplemental learning materials on ed.ted.com.