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TED-Ed

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.

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Monday · 12 min
How leading songwriters build the perfect pop song | Think Like A Musician
Professional musicians share what makes a great pop song, and how to grow your songwriting skills to make your music stand out. -- "Think Like A Musician" connects you with working musicians who want to help the music-curious and music-passionate hone and share the gift of music with the world. Part interview, part animated course, our second season "Think Like A Songwriter" features artists sharing their insight on the ins and outs of fine-tuning your songwriting and crafting timeless, memorable music. Each episode features free supplemental learning materials developed by Education Through Music (https://etmonline.org) — a nonprofit with over 30 years of experience developing classroom-adaptable curriculum for music educators. Directed by Serin İnan, Tolga Yıldız, Kozmonot Animation Studio. A special thanks to the musicians who provided their insights and expertise for this video. You can check out their pages here: https://www.youtube.com/@Breland https://www.youtube.com/channel/UCMZsFzIPvqSsOL_ta-zZq2g https://www.youtube.com/@bonniemckeeofficial https://www.youtube.com/channel/UC75d1FNP1qR0lCY1usRKQEw https://www.youtube.com/@TaylaParx https://www.youtube.com/channel/UCZOWzC1SZPiIRRr52fdabvw https://www.youtube.com/user/benharper https://www.youtube.com/@grace__bowers Support Our Non-Profit Mission ---------------------------------------------- Support us on Patreon: http://bit.ly/TEDEdPatreon Check out our merch: http://bit.ly/TEDEDShop ---------------------------------------------- Connect With Us ---------------------------------------------- Sign up for our newsletter: http://bit.ly/TEDEdNewsletter Follow us on Facebook: http://bit.ly/TEDEdFacebook Find us on Twitter: http://bit.ly/TEDEdTwitter Peep us on Instagram: http://bit.ly/TEDEdInstagram ---------------------------------------------- Keep Learning ---------------------------------------------- View full lesson: https://ed.ted.com/lessons/the-secrets-to-writing-the-perfect-pop-song-think-like-a-musician Dig deeper with additional resources: https://ed.ted.com/lessons/the-secrets-to-writing-the-perfect-pop-song-think-like-a-musician/digdeeper ---------------------------------------------- Thank you so much to our patrons for your support! Without you this video would not be possible! Conder Shou, ntiger, Noname, Hansan Hu, David D, Mac Hyney, Keith Ellison, robin valero walters, Lynne Truesdale, Gatsby Dkdc, Matthew Neal, Denis Chon, Julian Oberhofer, Monte Carroll, Eddy, Jay M, Constantino Victor Delgado, Andrea Galvagni, Andrew Tweddle, Laurel-Ann Rice, Fernando A. Endo, Helen Lee, pam morgan, sarim haq, Gerardo Castro, Michel-Ange Hortegat, Enes Kirimi, Amaury BISIAUX, ND, Samyogita Hardikar, Vanessa Graulich, Vandana Gunwani, Abdulmohsin Almadi, AJ Lyon, Geoffrey Bultitude, Mi Mi, Thomas Rothert, Brian Elieson, Oge O, Weronika Falkowska, Nevin Spoljaric, Sid Chanpuriya, Anoop Varghese, David Yastremski, Noah Webb, Roberto Chena, Oliver Koo, Luke Pisano, Andrea Gordon, and Aleksandar Donev. Learn more about your ad choices. Visit megaphone.fm/adchoices
Monday · 5 min
One is one ... or could it be?
One bag of apples, one apple, one slice of apple -- which of these is one unit? Explore the basic unit of math (explained by a trip to the grocery store!) and discover the many meanings of one. Lesson by Christopher Danielson, animation by TED-Ed. View the full lesson: http://ed.ted.com/lessons/one-is-one-or-is-it Learn more about your ad choices. Visit megaphone.fm/adchoices
Monday · 7 min
The Irish mythology of Diarmuid's betrayal - Iseult Gillespie
Dig into the Irish myth of lovers Gráinne and Diarmuid, and follow their journey as they flee from her betrothed, Fionn. -- Gráinne, princess of Tara and bride-to-be, was furious. She had thought she was betrothed to a young soldier, bold and brilliant enough to be her equal. Yet it soon became clear she was expected to marry Fionn, a warrior far past his prime. Not willing to suffer this insult, Gráinne decided that before the wedding she would exact her revenge. Iseult Gillespie shares the Irish myth of Fionn's fury. Lesson by Iseult Gillespie, directed by Efa Blosse-Mason. Support Our Non-Profit Mission ---------------------------------------------- Support us on Patreon: http://bit.ly/TEDEdPatreon Check out our merch: http://bit.ly/TEDEDShop ---------------------------------------------- Connect With Us ---------------------------------------------- Sign up for our newsletter: http://bit.ly/TEDEdNewsletter Follow us on Facebook: http://bit.ly/TEDEdFacebook Find us on Twitter: http://bit.ly/TEDEdTwitter Peep us on Instagram: http://bit.ly/TEDEdInstagram ---------------------------------------------- Keep Learning ---------------------------------------------- View full lesson: https://ed.ted.com/lessons/love-vs-honor-the-irish-myth-of-diarmuid-s-betrayal-iseult-gillespie Dig deeper with additional resources: https://ed.ted.com/lessons/love-vs-honor-the-irish-myth-of-diarmuid-s-betrayal-iseult-gillespie#digdeeper Animator's website: http://www.efabmanimation.com and http://paolorussoanimation.weebly.com ---------------------------------------------- Thank you so much to our patrons for your support! Without you this video would not be possible! Ana Maria, Exal Enrique Cisneros Tuch, Tejas Dc, Khalifa Alhulail, Martin Stephen, Dan Paterniti, Jose Henrique Leopoldo e Silva, Elnathan Joshua Bangayan, Jayant Sahewal, Mandeep Singh, Abhijit Kiran Valluri, Kris Siverhus, Devin Harris, Pavel Zalevskiy, Karen Goepen-Wee, Filip Dabrowski, Barbara Smalley, Megan Douglas, Tim Leistikow, Ka-Hei Law, Hiroshi Uchiyama, Mark Morris, Misaki Sato, EdoKun, Boytsov Ilya, SookKwan Loong, Bev Millar, Lex Azevedo, Noa Shore, Michael Aquilina, Jason A Saslow, Dawn Jordan, Prasanth Mathialagan, Samuel Doerle, David Rosario, Dominik Kugelmann - they-them, Siamak H, Ryohky Araya, Mayank Kaul, Christophe Dessalles, Heather Slater, Sandra Tersluisen, Zhexi Shan, Bárbara Nazaré, Andrea Feliz, Victor E Karhel, Sydney Evans, Latora Slydell, Noel Situ and emily lam. Learn more about your ad choices. Visit megaphone.fm/adchoices
Monday · 9 min
The device that revolutionized our perception of human history - Max G. Levy
Learn more at https://brilliant.org/TedEd -- In 1900, Greek divers stumbled upon a 2,000-year-old shipwreck whose contents would shake our understanding of the ancient world. Among the remains were fragments of mangled wood and corroded metal, which archaeologists soon realized were parts of the oldest geared device ever discovered — and humankind’s first computer. So, how did it work? Max G. Levy explains the Antikythera mechanism. Lesson by Max G. Levy, directed by Vicente Numpaque, Hernando Bahamon, Globizco Studios. This video made possible in collaboration with Brilliant Learn more about how TED-Ed partnerships work: https://bit.ly/TEDEdPartner Support Our Non-Profit Mission ---------------------------------------------- Support us on Patreon: http://bit.ly/TEDEdPatreon Check out our merch: http://bit.ly/TEDEDShop ---------------------------------------------- Connect With Us ---------------------------------------------- Sign up for our newsletter: http://bit.ly/TEDEdNewsletter Follow us on Facebook: http://bit.ly/TEDEdFacebook Find us on Twitter: http://bit.ly/TEDEdTwitter Peep us on Instagram: http://bit.ly/TEDEdInstagram ---------------------------------------------- Keep Learning ---------------------------------------------- View full lesson: https://ed.ted.com/lessons/decoding-the-secrets-of-the-antikythera-mechanism-max-g-levy Dig deeper with additional resources: https://ed.ted.com/lessons/decoding-the-secrets-of-the-antikythera-mechanism-max-g-levy/digdeeper Animator's website: https://www.globizcostudios.com ---------------------------------------------- Thank you so much to our patrons for your support! Without you this video would not be possible! Jesús Bíquez Talayero, Chels Raknrl, Sai Pranavi Jonnalagadda, Stuart Rice, Jing Chen, Vector-Dopamine math, Jasper Song, Giorgio Bugnatelli, Chardon, Eddy Trochez, OnlineBookClub.org, Eric Shear, Leith Salem, Omar Hicham, Adrian Rotaru, Brad Sullivan, Karen Ho, Niklas Frimberger, Hunter Manhart, Nathan Nguyen, Igor Stavchanskiy, James R DeVries, Grace Huo, Diana Huang, Chau Hong Diem, Orlellys Torre, Corheu, Thomas Mee, Maryann H McCrory, Blas Borde, John Hellmann, Poompak Meephian, Chuck Wofford, Adam Pagan, Wes Winn, Conder Shou, ntiger, Noname, Hansan Hu, David D, Mac Hyney, Keith Ellison, robin valero walters, Lynne Truesdale, Gatsby Dkdc, Matthew Neal, Denis Chon, Julian Oberhofer, Monte Carroll, and Eddy. Learn more about your ad choices. Visit megaphone.fm/adchoices
Monday · 26 min
Time-lapse proof of extreme ice loss - James Balog
View full lesson: http://ed.ted.com/lessons/james-balog-time-lapse-proof-of-extreme-ice-loss Photographer James Balog shares new image sequences from the Extreme Ice Survey, a network of time-lapse cameras recording glaciers receding at an alarming rate, some of the most vivid evidence yet of climate change. Talk by James Balog. Learn more about your ad choices. Visit megaphone.fm/adchoices
Monday · 8 min
How do we undergo time? - Matt Danzico
View full lesson: http://ed.ted.com/lessons/an-exercise-in-time-perception-matt-danzico Why is that some experiences feel like they last forever, while others fly by? We tend to miscalculate the time it takes to engage in novel activities due to the influence of memories. Matt Danzico explains why your childhood feels like it lasted forever and why that beach vacation seemed like two months rather than two weeks. Lesson by Matt Danzico, animation by London Squared Productions. Learn more about your ad choices. Visit megaphone.fm/adchoices
Monday · 5 min
How Do Pain Relievers Function? - George Zaidan
View full lesson: http://ed.ted.com/lessons/how-do-pain-relievers-work Some people take aspirin or ibuprofen to treat everyday aches and pains, but how exactly do the different classes of pain relievers work? Learn about the basic physiology of how humans experience pain, and the mechanics of the medicines we've invented to block or circumvent that discomfort. Lesson by George Zaidan, animated by Augenblick Studios. Learn more about your ad choices. Visit megaphone.fm/adchoices
Monday · 7 min
The myth of Loki and the master builder - Alex Gendler
Dive into the Norse myth of how Loki tricked a stranger into building the great wall of Asgard to keep the realm safe from giants. -- Asgard, a realm of wonders, was where the Norse Gods made their home. There Odin’s great hall of Valhalla towered above the mountains and Bifrost, the rainbow bridge, anchored itself. Though their domain was magnificent, it stood undefended from the giants and trolls who sought to destroy them. But a stranger appeared and made the gods an offer. Alex Gendler details the myth of the master builder. Lesson by Alex Gendler, directed by Hype CG. Animator's website: https://www.hype.cg Sign up for our newsletter: http://bit.ly/TEDEdNewsletter Support us on Patreon: http://bit.ly/TEDEdPatreon Follow us on Facebook: http://bit.ly/TEDEdFacebook Find us on Twitter: http://bit.ly/TEDEdTwitter Peep us on Instagram: http://bit.ly/TEDEdInstagram View full lesson: https://ed.ted.com/lessons/the-myth-of-loki-and-the-master-builder-alex-gendler Thank you so much to our patrons for your support! Without you this video would not be possible! Michael Braun-Boghos, Rohan Gupta, Elizabeth Cruz, Yujing Jiang, Sarah Lundegaard, Vladimir Ivanchenko, Georg Gusewski, Rohit Lodha, Erica Zhuang, Aaron Henson, Julio Sabatés Rodríguez, Vivian & Gilbert Lee, Fahad Nasser Chowdhury, ரமணன், John simmons, June Reiling, Khalid AlAli, Mickey Mikeworth, Nathaniel Lupus, Yansong Li, Chung Wah Gnapp, Amber Alexander, Robert Patrick, Pi Guanghui, Barbara Younker, Ai Ejima, Soma Ali, Roman Pinchuk, Raheem, Hector Quintanilla, Leen Mshasha, Mariana Ortega, Danny Romard, James Bruening, Ricki Daniel Marbun, Malcolm Callis, Sabrina Gonzalez, Al the Scottish Wildcat, سلطان الخليفي, Alexander Walls, Della Palacios, Vik Nagjee, Hiroshi Uchiyama, Adi V, Andrew Bosco, Craig Sheldon, Rishi Pasham, Joanne Luce, Jason A Saslow and Mary Sawyer. Learn more about your ad choices. Visit megaphone.fm/adchoices
Monday · 17 min
On being a woman and a diplomat - Madeleine Albright
View full lesson: http://ed.ted.com/lessons/madeleine-albright-on-being-a-woman-and-a-diplomat In a frank and funny Q&A with Pat Mitchell from the Paley Center, former U.S. Secretary of State Madeleine Albright talks bluntly about politics and diplomacy, making the case that women's issues deserve a place at the center of foreign policy. Far from being a "soft" issue, she says, women's issues are often the very hardest ones, dealing directly with life and death. Since leaving office as U.S. Secretary of State in 2001, Madeleine Albright has continued her distinguished career in foreign affairs as a businesswoman, political adviser and professor. Talk by Madeleine Albright. Learn more about your ad choices. Visit megaphone.fm/adchoices
Monday · 9 min
The most widespread falsehoods about Neanderthals - Bruce Hardy
Dig into the surprisingly complex lives of Neanderthals, and explore theories on what happened to our evolutionary cousins. -- In 1856, quarriers working in Germany’s Neander Valley discovered several mysterious fossils. The remains changed hands until being identified as the skullcap and femur bones of something ancient and human, but not quite us. It soon became clear they belonged to an extinct human species— the first ever known to science: Neanderthals. Bruce Hardy explores what happened to our evolutionary cousins. Lesson by Bruce Hardy, directed by Daniel Harisberger, Team Tumult. Support Our Non-Profit Mission ---------------------------------------------- Support us on Patreon: http://bit.ly/TEDEdPatreon Check out our merch: http://bit.ly/TEDEDShop ---------------------------------------------- Connect With Us ---------------------------------------------- Sign up for our newsletter: http://bit.ly/TEDEdNewsletter Follow us on Facebook: http://bit.ly/TEDEdFacebook Find us on Twitter: http://bit.ly/TEDEdTwitter Peep us on Instagram: http://bit.ly/TEDEdInstagram ---------------------------------------------- Keep Learning ---------------------------------------------- View full lesson: https://ed.ted.com/lessons/the-biggest-myths-about-neanderthals-bruce-hardy Dig deeper with additional resources: https://ed.ted.com/lessons/the-biggest-myths-about-neanderthals-bruce-hardy/digdeeper Animator's website: https://www.teamtumult.ch ---------------------------------------------- Thank you so much to our patrons for your support! Without you this video would not be possible! Eric Braun, Sonja Worzewski, Michael Clement, Adam Berry, Ghaith Tarawneh, Nathan Milford, Tomas Beckett, Alice Ice, Eric Berman, Kurt Paolo Sevillano, Jennifer Heald, Megulo Abebe, isolwi, Kate Sem, Ujjwal Dasu, Angel Alberici, Minh Quan Dinh, Sylvain, Terran Gimpel, Talia Sari, Katie McDowell, Allen, Mahina Knuckles, Charmaine Hanson, Thawsitt, Jezabel, Abdullah Abdulaziz, Xiao Yu, Melissa Suarez, Brian A. Dunn, Francisco Amaya, Daisuke Goto, Matt Switzler, Peng, Tzu-Hsiang, Bethany Connor, Jeremy Shimanek, Mark Byers, Avinash Amarnath, Xuebicoco, Rayo, Po Foon Kwong, Boffin, Jesse Jurman, Scott Markley, Elija Peterson, Ovidiu Mrd, paul g mohney, Steven Razey, Nathan Giusti, and Helen Lee. Learn more about your ad choices. Visit megaphone.fm/adchoices
Monday · 17 min
Fighting a contagious cancer - Elizabeth Murchison
What is killing the Tasmanian devil? A virulent cancer is infecting them by the thousands -- and unlike most cancers, it's contagious. Researcher Elizabeth Murchison tells us how she's fighting to save the Taz, and what she's learning about all cancers from this unusual strain. Contains disturbing images of facial cancer. Talk by Elizabeth Murchison. Learn more about your ad choices. Visit megaphone.fm/adchoices
August 30 · 12 min
How healthy living nearly killed me - A.J. Jacobs
For a full year, A.J. Jacobs followed every piece of health advice he could -- from applying sunscreen by the shot glass to wearing a bicycle helmet while shopping. Onstage at TEDMED, he shares the surprising things he learned. Talk by A. J. Jacobs. Learn more about your ad choices. Visit megaphone.fm/adchoices
August 30 · 5 min
Why do Americans hold elections on Tuesdays?
Dig into the history of Election Day in the United States, and how voting on Tuesdays affects voter turnout. -- Since 1845, Americans have been voting on Tuesdays — but why? In this humorous talk, Jacob Soboroff shares the history of Election Day and shows how voting on a Tuesday affects voter turnout. Lesson by Jacob Soboroff. Support Our Non-Profit Mission ---------------------------------------------- Support us on Patreon: http://bit.ly/TEDEdPatreon Check out our merch: http://bit.ly/TEDEDShop ---------------------------------------------- Connect With Us ---------------------------------------------- Sign up for our newsletter: http://bit.ly/TEDEdNewsletter Follow us on Facebook: http://bit.ly/TEDEdFacebook Find us on Twitter: http://bit.ly/TEDEdTwitter Peep us on Instagram: http://bit.ly/TEDEdInstagram ---------------------------------------------- Keep Learning ---------------------------------------------- View full lesson: http://ed.ted.com/lessons/why-do-americans-vote-on-tuesdays Dig deeper with additional resources: https://ed.ted.com/lessons/why-do-americans-vote-on-tuesdays/digdeeper ---------------------------------------------- Learn more about your ad choices. Visit megaphone.fm/adchoices
August 30 · 7 min
Why every world map is wrong - Kayla Wolf
Dig into the inaccuracies of flat maps and how different map designs can shift our point of view. -- Fourteen Greenlands could fit in Africa— but you wouldn’t guess it from most maps of the world. The fact is, every world map humans have ever made is wrong. Actually, it’s impossible to make a flat map of the whole spherical world 100% right. So why do we bother with these inaccurate maps at all? Kayla Wolf explores how even the simplest changes in map design can shift our point of view. Lesson by Kayla Wolf, directed by Hernando Bahamon, Globizco Studios. Support Our Non-Profit Mission ---------------------------------------------- Support us on Patreon: http://bit.ly/TEDEdPatreon Check out our merch: http://bit.ly/TEDEDShop ---------------------------------------------- Connect With Us ---------------------------------------------- Sign up for our newsletter: http://bit.ly/TEDEdNewsletter Follow us on Facebook: http://bit.ly/TEDEdFacebook Find us on Twitter: http://bit.ly/TEDEdTwitter Peep us on Instagram: http://bit.ly/TEDEdInstagram ---------------------------------------------- Keep Learning ---------------------------------------------- View full lesson: https://ed.ted.com/lessons/why-every-world-map-is-wrong-kayla-wolf Dig deeper with additional resources: https://ed.ted.com/lessons/why-every-world-map-is-wrong-kayla-wolf#digdeeper Animator's website: http://globizcostudios.com/ ---------------------------------------------- Thank you so much to our patrons for your support! Without you this video would not be possible! LunarQueen, Iza, Brian Elieson, Paul, Grayson Garbarino, Oge O, Weronika Falkowska, Stefano Esposito, Jan M. Brandt, Harshal, Nevin Spoljaric, Christine, Yvonne Feijoo, Sid Chanpuriya, Arjay Arcinue Dineros, RAD, Anoom Yasmin, Laura Johnson, Anoop Varghese, David Yastremski, Noah Webb, Zoë Tulip, B, Erica Guerrero, Richard Manklow, Roberto Chena, Luke Pisano, Andrea Gordon, Aleksandar Donev, Brendan and Nicole's summer job, Ryan Weiler, Jesse Lira, Ezekiel Raui, Itay Levi, Cameron Chakraverty, Petr Vacek, Rhys Patterson, Dennis, Margaret King, Olivia Fu, Katrina Adams, Regina Post, Mary Collins, Kari Teffeau, clumsybunnie, Adam Leos, Jeremy Laurin, Cindy Lai, Liz and Hannah Nommé. Learn more about your ad choices. Visit megaphone.fm/adchoices
August 30 · 8 min
How Life Starts in the Deep Ocean
Where do squid, jellyfish and other sea creatures begin life? The story of a sea urchin reveals a stunningly beautiful saga of fertilization, development and growth in the ocean depths. Lesson by Tierney Thys, visualization by Christian Sardet (CNRS/Tara Oceans), Noé Sardet, and Sharif Mirshak (Plankton Chronicles Project, Parafilms). View the full lesson: http://ed.ted.com/lessons/how-life-begins-in-the-deep-ocean Learn more about your ad choices. Visit megaphone.fm/adchoices
August 30 · 8 min
Can you outsmart the apples and oranges fallacy? - Elizabeth Cox
Dig into the false analogy fallacy, which assumes that because two things share a characteristic, they must be alike in other respects. -- It’s 1997. The United States Senate has called a hearing about global warming. Some expert witnesses point out that past periods in Earth’s history were warmer than the 20th century. Because such variations existed long before humans, they claim the current trend is also the result of natural variation. Can you spot the problem with this argument? Elizabeth Cox explores the false analogy fallacy. Lesson by Elizabeth Cox, directed by TOGETHER. Support Our Non-Profit Mission ---------------------------------------------- Support us on Patreon: http://bit.ly/TEDEdPatreon Check out our merch: http://bit.ly/TEDEDShop ---------------------------------------------- Connect With Us ---------------------------------------------- Sign up for our newsletter: http://bit.ly/TEDEdNewsletter Follow us on Facebook: http://bit.ly/TEDEdFacebook Find us on Twitter: http://bit.ly/TEDEdTwitter Peep us on Instagram: http://bit.ly/TEDEdInstagram ---------------------------------------------- Keep Learning ---------------------------------------------- View full lesson: https://ed.ted.com/lessons/can-you-outsmart-the-apples-and-oranges-fallacy-elizabeth-cox Dig deeper with additional resources: https://ed.ted.com/lessons/can-you-outsmart-the-apples-and-oranges-fallacy-elizabeth-cox#digdeeper Animator's website: https://wearetogether.ca/ ---------------------------------------------- Thank you so much to our patrons for your support! Without you this video would not be possible! Ryan Weiler, Jesse Lira, Ezekiel Raui, Itay Levi, Cameron Chakraverty, Petr Vacek, Rhys Patterson, Dennis, Margaret King, Olivia Fu, Katrina Adams, Regina Post, Mary Collins, Kari Teffeau, clumsybunnie, Adam Leos, Jeremy Laurin, Cindy Lai, Liz, Hannah Nommé, Rajath Durgada Manjunath, Dan Nguyen, Chin Beng Tan, Alejandro Gomez, Tom Boman, Karen Warner, Isorn Sookwanish, Iryna Panasiuk, Diane Gallin, Aaron Torres, Janice ESL, Vasundhar, Dessislava Vassileva, Denka Wee, Daru Bhargav, Brett Kaufman, Amy, Michael Clement, Christopher Lye, Ghaith Tarawneh, Nathan Milford, Tomas Beckett, Alice Ice, Kurt Paolo Sevillano, Max Salas, Xavi Ramos, Khoa Nguyen Anh, Ron Kakar, Jennifer Heald and flóra lili donáti. Learn more about your ad choices. Visit megaphone.fm/adchoices
August 30 · 7 min
Do tax cuts invigorate the economy? - Jonathan Smith
Dig into trickle-down economics, which claims that tax cuts for corporations and the wealthy stimulate the economy and improve people's lives. -- In 1981, the US economy was struggling: unemployment rates were climbing and inflation had peaked at an all-time high. To combat these issues, President Reagan introduced a number of economic policies, including tax cuts for large corporations and high-income earners. But did these policies actually stimulate economic growth or improve circumstances for Americans? Jonathan Smith investigates. Lesson by Jonathan Smith, directed by Gavin Edwards, Movult. Support Our Non-Profit Mission ---------------------------------------------- Support us on Patreon: http://bit.ly/TEDEdPatreon Check out our merch: http://bit.ly/TEDEDShop ---------------------------------------------- Connect With Us ---------------------------------------------- Sign up for our newsletter: http://bit.ly/TEDEdNewsletter Follow us on Facebook: http://bit.ly/TEDEdFacebook Find us on Twitter: http://bit.ly/TEDEdTwitter Peep us on Instagram: http://bit.ly/TEDEdInstagram ---------------------------------------------- Keep Learning ---------------------------------------------- View full lesson: https://ed.ted.com/lessons/does-trickle-down-economics-actually-work-jonathan-smith Dig deeper with additional resources: https://ed.ted.com/lessons/does-trickle-down-economics-actually-work-jonathan-smith#digdeeper Animator's website: https://www.movult.com ---------------------------------------------- Thank you so much to our patrons for your support! Without you this video would not be possible! Helen Lee, pam morgan, sarim haq, Juan Pablo Rodriguez Morales, ANNE FINE, Gerardo Castro, Siddharth Toshniwal, Michel-Ange Hortegat, Enes Kirimi, Amaury BISIAUX, Aravind C V, ND, Samyogita Hardikar, Vanessa Graulich, Vandana Gunwani, LvL042, Abdulmohsin Almadi, Andrew Brodski, AJ Lyon, Anandha Krishnan, Geoffrey Bultitude, Mi Mi, Thomas Rothert, Christopher McVay, Carlo Solaroli, Javier Aldavaz, Ivan Yeung, Brian Elieson, Grayson Garbarino, Oge O, Weronika Falkowska, Stefano Esposito, Nevin Spoljaric, Yvonne Feijoo, Sid Chanpuriya, Arjay Arcinue Dineros, Anoom Yasmin, Anoop Varghese, David Yastremski, Noah Webb, B, Erica Guerrero, Roberto Chena, Oliver Koo, Luke Pisano, Andrea Gordon, Aleksandar Donev, Nicole Klau Ibarra, Milo Vermeulen and Ryan Weiler. Learn more about your ad choices. Visit megaphone.fm/adchoices
August 30 · 8 min
factors that can cause painful periods - Chen X. Chen
Dig into the science of what makes period cramps so painful, and find out what we still don’t know about this common experience. -- Period pain affects hundreds of millions of people. Anywhere from 50 to 90% of people who menstruate deal with painful abdominal or pelvic cramps during their period. Individual experiences can vary, from mild discomfort, to throbbing aches, to contraction-like cramps that rival the pain of labor. So, why do menstrual cramps hurt so much? Chen X. Chen explains this surprisingly common experience. Lesson by Chen X. Chen, directed by Caitlin McCarthy. Support Our Non-Profit Mission ---------------------------------------------- Support us on Patreon: http://bit.ly/TEDEdPatreon Check out our merch: http://bit.ly/TEDEDShop ---------------------------------------------- Connect With Us ---------------------------------------------- Sign up for our newsletter: http://bit.ly/TEDEdNewsletter Follow us on Facebook: http://bit.ly/TEDEdFacebook Find us on Twitter: http://bit.ly/TEDEdTwitter Peep us on Instagram: http://bit.ly/TEDEdInstagram ---------------------------------------------- Keep Learning ---------------------------------------------- View full lesson: https://ed.ted.com/lessons/3-things-that-cause-painful-periods-chen-x-chen Dig deeper with additional resources: https://ed.ted.com/lessons/3-things-that-cause-painful-periods-chen-x-chen/digdeeper Animator's website: https://www.strangebeast.tv/directors/caitlin-mccarthy Music: https://www.workplaywork.com ---------------------------------------------- Thank you so much to our patrons for your support! Without you this video would not be possible! Jay M, Constantino Victor Delgado, Andrea Galvagni, Andrew Tweddle, Laurel-Ann Rice, Fernando A. Endo, Helen Lee, pam morgan, sarim haq, Gerardo Castro, Michel-Ange Hortegat, Enes Kirimi, Amaury BISIAUX, ND, Samyogita Hardikar, Vanessa Graulich, Vandana Gunwani, Abdulmohsin Almadi, AJ Lyon, Geoffrey Bultitude, Mi Mi, Thomas Rothert, Brian Elieson, Oge O, Weronika Falkowska, Nevin Spoljaric, Sid Chanpuriya, Anoop Varghese, David Yastremski, Noah Webb, Roberto Chena, Oliver Koo, Luke Pisano, Andrea Gordon, Aleksandar Donev, Nicole Klau Ibarra, Jesse Lira, Ezekiel Raui, Petr Vacek, Dennis, Olivia Fu, Kari Teffeau, Cindy Lai, Rajath Durgada Manjunath, Dan Nguyen, Chin Beng Tan, Tom Boman, Karen Warner, Iryna Panasiuk, and Aaron Torres. Learn more about your ad choices. Visit megaphone.fm/adchoices
August 30 · 5 min
What takes place when you break a bone? - Gurpreet Baht and Natalie Pang
Dig into the body's biological process that heals a broken bone, and find out how different kinds of fractures are mended. -- The human body’s 206 bones come in many shapes and sizes: short bones, long bones, flat bones, irregular bones. Roughly 50% of people will break a bone at some point in their lives. But whether the cause is as mundane as a slip on the ice or as dramatic as a tightrope-walking accident, how do our broken bones heal? Gurpreet Baht and Natalie Pang dig into the incredible biological process. Lesson by Gurpreet Baht and Natalie Pang, directed by Eliška Oz, Lee Oz, Oz Animation. Support Our Non-Profit Mission ---------------------------------------------- Support us on Patreon: http://bit.ly/TEDEdPatreon Check out our merch: http://bit.ly/TEDEDShop ---------------------------------------------- Connect With Us ---------------------------------------------- Sign up for our newsletter: http://bit.ly/TEDEdNewsletter Follow us on Facebook: http://bit.ly/TEDEdFacebook Find us on Twitter: http://bit.ly/TEDEdTwitter Peep us on Instagram: http://bit.ly/TEDEdInstagram ---------------------------------------------- Keep Learning ---------------------------------------------- View full lesson: https://ed.ted.com/lessons/what-happens-when-you-break-a-bone-gurpreet-baht-and-natalie-pang Dig deeper with additional resources: https://ed.ted.com/lessons/what-happens-when-you-break-a-bone-gurpreet-baht-and-natalie-pang/digdeeper Animator's website: https://www.ozanimation.com Music: https://www.wonderboyaudio.com ---------------------------------------------- Thank you so much to our patrons for your support! Without you this video would not be possible! Angel Alberici, Minh Quan Dinh, Sylvain, Terran Gimpel, Talia Sari, Katie McDowell, Allen, Mahina Knuckles, Charmaine Hanson, Thawsitt, Jezabel, Abdullah Abdulaziz, Xiao Yu, Melissa Suarez, Brian A. Dunn, Francisco Amaya, Daisuke Goto, Matt Switzler, Peng, Tzu-Hsiang, Bethany Connor, Jeremy Shimanek, Mark Byers, Avinash Amarnath, Xuebicoco, Rayo, Po Foon Kwong, Boffin, Jesse Jurman, Scott Markley, Elija Peterson, Ovidiu Mrd, paul g mohney, Steven Razey, Nathan Giusti, Helen Lee, Anthony Benedict, Karthik Balsubramanian, Annastasshia Ames, Amy Lopez, Vinh-Thuy Nguyen, Liz Candee, Ugur Doga Sezgin, Karmi Nguyen, John C. Vesey, Yelena Baykova, Nick Johnson, Carlos H. Costa, Jennifer Kurkoski, Ryan B Harvey, and Akinola Emmanuel. Learn more about your ad choices. Visit megaphone.fm/adchoices
August 30 · 9 min
Shakespeare's Insults
"You're a fishmonger!" By taking a closer look at Shakespeare's words--specifically his insults--we see why he is known as a master playwright whose works transcend time and appeal to audiences all over the world. Lesson by April Gudenrath, narration by Juliet Blake, animation by TED-Ed. View the full lesson: http://ed.ted.com/lessons/insults-by-shakespeare Learn more about your ad choices. Visit megaphone.fm/adchoices

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