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  • Mysteries of vernacular: Gorgeous - Jessica Oreck and Rachael Teel

    View full lesson: http://ed.ted.com/lessons/mysteries-of-vernacular-gorgeous-jessica-oreck-and-rachael-teel

    Uploaded 21-06-13

    From whirlpools and ravines to superlative beauty, what is the trajectory of the word gorgeous? Jessica Oreck and Rachael Teel reveal the surprising variations in meaning (and what turtleneck-like fashion has to do with it).

    Lesson by Jessica Oreck and Rachael Teel, animation by Jessica Oreck.



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    4 min
  • What is a coronavirus? - Elizabeth Cox

    Dig into the science of coronaviruses and find out how they cause diseases such as SARS, MERS, and COVID-19.

    Uploaded 14-05-20

    --

    For almost a decade, scientists chased the source of a deadly new virus through China’s tallest mountains and most isolated caverns. They finally found it in the bats of Shitou Cave. The virus in question was a coronavirus that caused an epidemic of severe acute respiratory syndrome, or SARS, in 2003. So what exactly is a coronavirus, and how does it spread? Elizabeth Cox explains.

    Lesson by Elizabeth Cox, 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/what-is-a-coronavirus-elizabeth-cox

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    7 min
  • How did detectives unravel the case of the bloody fingerprints? - Theodore E. Yeshion

    Learn more at https://brilliant.org/TedEd

    --

    In 1902, detectives arrived at a grisly murder scene and found a shard of broken glass with several bloody fingerprints. They painstakingly searched the police station’s records and eventually found a match— a man who later confessed to the crime. Today, fingerprints remain one of the most common types of evidence in criminal courts. But just how reliable are they? Theodore Yeshion investigates.

    Lesson by Theodore E. Yeshion, directed by Jeff Le Bars, JetPropulsion.space.

    Assets for 2D and 3D animations created by: Andy Brown, Katrina Brown, Peter Tilley, Osian3D, hellothere.

    This video made possible in collaboration with Brilliant
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    View full lesson: https://ed.ted.com/lessons/how-reliable-is-fingerprint-evidence-theodore-e-yeshion
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    7 min
  • The myth of the Sampo— an infinite source of fortune and greed - Hanna-Ilona Härmävaara

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    Uploaded 23-09-19

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    --

    After a skirmish at sea and long days of being battered by waves, Väinämöinen— a powerful bard as old as the world itself— washed up on the shores of distant Pohjola. A cunning witch nursed him back to health but demanded a reward for returning him home. Not content with mere gold or silver, the witch wanted what did not yet exist. Hanna-Ilona Härmävaara digs into the Finnish myth of the Sampo.

    Lesson by Hanna-Ilona Härmävaara, directed by WOW-HOW Studio.

    Animator's website: https://wow-how.com/
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    View full lesson: https://ed.ted.com/lessons/the-finnish-myth-of-the-sampo-and-the-infinite-treasure-hanna-ilona-harmavaara

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    7 min
  • Under the hood: The chemistry of cars - Cynthia Chubbuck

    View full lesson: http://ed.ted.com/lessons/under-the-hood-the-chemistry-of-cars-cynthia-chubbuck

    Uploaded 24-07-14

    There are over one billion cars in the world right now, getting people from point A to point B. But cars aren't just a mode of transportation; they also teach an excellent lesson in chemistry. Cynthia Chubbuck navigates the intricate chemistry performed in our car engines that keep them from getting too hot or too cold.

    Lesson by Cynthia Chubbuck, animation by FOX Animation Domination High-Def.



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    7 min
  • Folding cutting-edge origami - Robert Lang

    View full lesson: http://ed.ted.com/lessons/robert-lang-folds-way-new-origami

    Robert Lang is a pioneer of the newest kind of origami -- using math and engineering principles to fold mind-blowingly intricate designs that are beautiful and, sometimes, very useful.

    Talk by Robert Lang.

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    21 min
  • Is this the most disgusting parasite? - Niko Zlotnik

    Get to know the parasite known as the tongue-eating louse, which eats the tongue of a fish and then takes its place permanently.

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    The infamous tongue-eating louse is one of nearly 400 species belonging to a family of fish parasites. Some latch onto their host’s head, others suck blood from fish gills, and others still burrow into fish flesh. But the Cymothoa exigua goes specifically for fish tongues. How do these parasites do it, and why? Niko Zlotnik explores the strategies tongue biters use to find a fish to call home.

    Lesson by Niko Zlotnik, directed by Flaka Kokolli, Flammorum Animation Studio.

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    View full lesson: https://ed.ted.com/lessons/let-us-ruin-your-day-with-this-tongue-eating-parasite-niko-zlotnik
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    Animator's website: https://flammorum.com
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    8 min
  • What is “normal” and what is “different”? - Yana Buhrer Tavanier

    Discover where our perception of what is normal comes from, and how it impacts the decisions we make.

    Uploaded 08-02-22

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    The word “normal” is often used as a synonym for "typical," "expected," or even "correct." By that logic, most people should fit the description of normal. But time and time again, so-called normal descriptions of our bodies, minds, and perceptions have turned out to match almost no one. So what does normal actually mean— and should we be relying on it so much? Yana Buhrer Tavanier investigates.

    Lesson by Yana Buhrer Tavanier, directed by Eoin Duffy.

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    7 min
  • Can you unravel the mystery of Pandora's box? - Alex Rosenthal

    TED-Ed has launched its first ever physical game: Pandora's Legacy! Learn more and get your copy here: https://ed.ted.com/pandora

    --

    Pandora is having a decisively bad day. She didn’t set out to open the box; if anything she’d resisted with every ounce of her will. But her curiosity got the better of her, and a cavalcade of evils of every shape and size spilled out. Pandora knows her only chance to fix this is to capture Hope before the imps all escape her home. Can you figure out which one is Hope? Alex Rosenthal shows how.

    Lesson by Alex Rosenthal, directed by Igor Ćorić, Artrake Studio.

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    Music: https://www.workplaywork.com
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    8 min
  • How algorithms structure our world - Kevin Slavin

    View full lesson: http://ed.ted.com/lessons/kevin-slavin-how-algorithms-shape-our-world

    Kevin Slavin argues that we're living in a world designed for -- and increasingly controlled by -- algorithms. In this riveting talk from TEDGlobal, he shows how these complex computer programs determine espionage tactics, stock prices, movie scripts, and architecture. Slavin also warns that we are writing code we can't understand with implications we can't control.

    Talk by Kevin Slavin.

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    21 min

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