Search Results: "madeline albright lesson learned"
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03:37 Popular
The Time Value Of Money - German Nande
935 views / 1 likes - addedView full lesson: http://ed.ted.com/lessons/how-to-calculate-the-future-value-of-your-cash-german-nande We've all heard the phrase "Time is money." But what do these two things actually have to do with one another? German Nande explains the math behind in
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I Tried Parkour
100 views / 0 likes - addedI spent a day training parkour with one of the world's best athletes, Jesse LaFlair! Thank you to LG Wing for sponsoring this video and making awesome episodes like this possible. Experience the LG Wing at http://lgwing.me/UnboxwithMichelleFOLLOW JESSE LA
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The Otherworldly Creatures In The Ocean's Deepest Depths - Lidia Lins
1,080 views / 3 likes - addedView full lesson: http://ed.ted.com/lessons/the-otherworldly-creatures-in-the-ocean-s-deepest-depths-lidia-lins About 60 percent of the ocean is a cold, dark region that spans down to 11,000 meters. This zone is known as the deep ocean, and though it seem
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Should we eat bugs? - Emma Bryce
215 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/should-we-eat-bugs-emma-bryce What's tasty, abundant and high in protein? Bugs! Although less common outside the tropics, entomophagy, the practice of eating bugs, was once extremely widespread throughout cultur
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04:52 Popular
Why Do Buildings Fall In Earthquakes? - Vicki V. May
1,475 views / 5 likes - addedView full lesson: http://ed.ted.com/lessons/why-do-buildings-fall-in-earthquakes-vicki-v-may Earthquakes have always been a terrifying phenomenon, and they’ve become more deadly as our cities have grown — with collapsing buildings posing one of the larges
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04:53 Popular
Why Is Mount Everest So Tall? - Michele Koppes
1,411 views / 6 likes - addedView full lesson: http://ed.ted.com/lessons/why-is-mount-everest-so-tall-michele-koppes At 8,850 meters above sea level, Qomolangma, also known as Mount Everest, has the highest altitude on the planet. But how did this towering formation get so tall? Mich
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04:34 Popular
What makes a hero? - Matthew Winkler
805 views / 2 likes - addedView full lesson: http://ed.ted.com/lessons/what-makes-a-hero-matthew-winkler What trials unite not only Harry Potter or Frodo Baggins but many of literature's most interesting heroes? And what do ordinary people have in common with these literary heroes?
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03:50 Popular
How is power divided in the United States government? - Belinda Stutzman
1,137 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/how-is-power-divided-in-the-united-states-government-belinda-stutzman Article II of the United States Constitution allows for three separate branches of government (legislative, executive, and judicial), along w
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04:12 Popular
What Is A Calorie? - Emma Bryce
1,191 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/what-is-a-calorie-emma-bryce We hear about calories all the time: How many calories are in this cookie? How many are burned by doing 100 jumping jacks, or long-distance running, or fidgeting? But what is a calor
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04:50 Popular
The three different ways mammals give birth - Kate Slabosky
725 views / 1 likes - addedView full lesson: http://ed.ted.com/lessons/the-three-different-ways-mammals-give-birth-kate-slabosky All mammals share certain characteristics, like warm blood and backbones. But despite their similarities, these creatures also have many biological diffe
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How does your body process medicine? - Céline Valéry
827 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/how-does-your-body-process-medicine-celine-valery Have you ever wondered what happens to a painkiller, like ibuprofen, after you swallow it? Medicine that slides down your throat can help treat a headache, a sor
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04:26 Popular
What Makes Tattoos Permanent? - Claudia Aguirre
962 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/what-makes-tattoos-permanent-claudia-aguirre The earliest recorded tattoo was found on a Peruvian mummy in 6,000 BC. That's some old ink! And considering humans lose roughly 40,000 skin cells per hour, how do th
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04:54 Popular
Can you solve the three gods riddle? - Alex Gendler
1,300 views / 1 likes - addedView full lesson: http://ed.ted.com/lessons/can-you-solve-the-three-gods-riddle-alex-gendler You and your team have crash-landed on an ancient planet. Can you appease the three alien overlords who rule it and get your team safely home? Created by logician
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04:16 Popular
The Ethical Dilemma Of Self-driving Cars - Patrick Lin
913 views / 1 likes - addedView full lesson: http://ed.ted.com/lessons/the-ethical-dilemma-of-self-driving-cars-patrick-lin Self-driving cars are already cruising the streets today. And while these cars will ultimately be safer and cleaner than their manual counterparts, they can’t
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04:33 Popular
How Miscommunication Happens (and How To Avoid It) - Katherine Hampsten
814 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/how-to-avoid-miscommunication-katherine-hampsten Have you ever talked with a friend about a problem, only to realize that he just doesn’t seem to grasp why the issue is so important to you? Have you ever present
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Who Was Confucius? - Bryan W. Van Norden
658 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/who-was-confucius-bryan-w-van-norden Most people recognize his name and know that he is famous for having said something, but considering the long-lasting impact his teachings have had on the world, very few peo
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What Is The Biggest Single-celled Organism? - Murry Gans
1,876 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/what-is-the-biggest-single-celled-organism-murry-gans The elephant is a creature of epic proportions — and yet, it owes its enormity to more than 1,000 trillion microscopic cells. And on the epically small end o
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07:12 Popular
How To Draw St. Patrick's Day - Spotlight
871 views / 0 likes - addedLearn how to draw St. Patrick's Day words. Also, check out all of these other fun St. Patrick's Day lessons https://www.youtube.com/playlist?list=PLnoO3k54vcBSD7To4ge6RK-jbNcgiIu5q This lesson works great for creating homemade cards. It's also Monday, tha
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04:36 Popular
Why are sharks so awesome?
1,833 views / 12 likes - addedView full lesson: http://ed.ted.com/lessons/why-are-sharks-so-awesome-tierney-thys Sharks have been celebrated as powerful gods by some native cultures. And today, sharks are recognized as apex predators of the world’s ocean. What is it that makes these f
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05:18 Popular
Do we really need pesticides? - Fernan Pérez-Gálvez
1,357 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/do-we-really-need-pesticides-fernan-perez-galvez Annually, we shower over 5 billion pounds of pesticides across the Earth to control insects, unwanted weeds, funguses, rodents, and bacteria that may threaten our
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03:29 Popular
Comparing Decimals Example 1 | Decimals | 4th Grade | Khan Academy
1,499 views / 1 likes - addedLearn how to compare decimals with tenths and hundredths. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-decimals/cc-4th-compare-decimals/e/comparing_decimals_1?utm_source=YT&utm_me
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06:40 Popular
Cloudy Climate Change: How Clouds Affect Earth's Temperature - Jasper Kirkby
739 views / 2 likes - addedView full lesson: http://ed.ted.com/lessons/cloudy-climate-change-how-clouds-affect-earth-s-temperature-jasper-kirkby As the Earth’s surface temperature gradually rises, it has become vital for us to predict the rate of this increase with as much precisio
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04:35 Popular
What Causes Antibiotic Resistance? - Kevin Wu
1,537 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/how-antibiotics-become-resistant-over-time-kevin-wu Right now, you are inhabited by trillions of microorganisms. Many of these bacteria are harmless (or even helpful!), but there are a few strains of ‘super bact
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04:20 Popular
What Makes Muscles Grow? - Jeffrey Siegel
1,790 views / 4 likes - addedView full lesson: https://ed.ted.com/lessons/what-makes-muscles-grow-jeffrey-siegel We have over 600 muscles in our bodies that help bind us together, hold us up, and help us move. Your muscles also need your constant attention, because the way you treat
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Comparing Decimals Visually Example | 4th Grade | Khan Academy
980 views / 0 likes - addedLearn how to compare decimals using grid diagrams. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-decimals/cc-4th-compare-decimals-visually/e/comparing-decimals-visually?utm_source=
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03:25 Popular
The Deadly Irony Of Gunpowder - Eric Rosado
775 views / 1 likes - addedView full lesson: http://ed.ted.com/lessons/the-deadly-irony-of-gunpowder-eric-rosado In the mid-ninth century, Chinese chemists, hard at work on an immortality potion, instead invented gunpowder. They soon found that this highly inflammable powder was fa
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Comparing Fractions Visually With Pies | Fractions | 4th Grade | Khan Academy
1,046 views / 0 likes - addedComparing fractions visually with pies Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-fractions-topic/cc-4th-comparing-fractions-visually/e/visually-comparing-fractions?utm_source=Y
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How Spontaneous Brain Activity Keeps You Alive - Nathan S. Jacobs
668 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/how-spontaneous-brain-activity-keeps-you-alive-nathan-s-jacobs The wheels in your brain are constantly turning, even when you're asleep or not paying attention. In fact, most of your brain’s activities are ones
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05:40 Popular
History Vs. Richard Nixon - Alex Gendler
1,054 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/history-vs-richard-nixon-alex-gendler The president of the United States of America is often said to be one of the most powerful positions in the world. But of all the US presidents accused of abusing that power
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04:00 Popular
Could Your Brain Repair Itself? - Ralitsa Petrova
872 views / 1 likes - addedView full lesson: http://ed.ted.com/lessons/could-your-brain-repair-itself-ralitsa-petrova Imagine the brain could reboot, updating its damaged cells with new, improved units. That may sound like science fiction — but it’s a potential reality scientists a
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How A Wound Heals Itself - Sarthak Sinha
675 views / 1 likes - addedView full lesson: http://ed.ted.com/lessons/how-a-wound-heals-itself-sarthak-sinha Our skin is the largest organ in our bodies, with a surface area of about 20 square feet in adults. When we are cut or wounded, our skin begins to repair itself through a c
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What's Below The Tip Of The Iceberg? - Camille Seaman
607 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/what-s-below-the-tip-of-the-iceberg-camille-seaman It's a well-known fact that the majority of an iceberg lies below the surface -- but just as stealthily hidden are their fascinating qualities. Traveling the se
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Exponential Growth: How Folding Paper Can Get You to the Moon
406 views / 0 likes - addedCheck out our Patreon page: https://www.patreon.com/teded Can folding a piece of paper 45 times get you to the moon? By seeing what happens when folding just one piece of paper, we see the unbelievable potential of exponential growth. This lesson will lea
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04:28 Popular
How The Heart Actually Pumps Blood - Edmond Hui
1,146 views / 1 likes - addedView full lesson: http://ed.ted.com/lessons/how-the-heart-actually-pumps-blood-edmond-hui For most of history, scientists weren't quite sure why our hearts were beating or even what purpose they served. Eventually, we realized that these thumping organs s
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05:01 Popular
How Quantum Mechanics Explains Global Warming - Lieven Scheire
1,570 views / 2 likes - addedView full lesson: http://ed.ted.com/lessons/how-quantum-mechanics-explains-global-warming-lieven-scheire You've probably heard that carbon dioxide is warming the Earth. But how exactly is it doing it? Lieven Scheire uses a rainbow, a light bulb and a bit
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03:46 Popular
You are your microbes - Jessica Green and Karen Guillemin
1,341 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/you-are-your-microbes-jessica-green-and-karen-guillemin From the microbes in our stomachs to the ones on our teeth, we are homes to millions of unique and diverse communities which help our bodies function. Jess
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05:10 Popular
How does asthma work? - Christopher E. Gaw
1,794 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/how-does-asthma-work-christopher-e-gaw More than 300 million people around the world suffer from asthma, and around 250,000 people die from it each year. But why do people get asthma, and how can this disease be
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Why Neutrinos Matter - Sílvia Bravo Gallart
630 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/why-neutrinos-matter-silvia-bravo-gallart Elementary particles are the smallest known building blocks in the universe—and the neutrino is one of the smallest of the small. These tiny neutrinos can tell us about
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03:52 Popular
Solid, Liquid, Gas And … Plasma? - Michael Murillo
1,669 views / 1 likes - addedView full lesson: http://ed.ted.com/lessons/solid-liquid-gas-and-plasma-michael-murillo Have you ever seen static electricity cause a spark of light? What is that spark? What about lightning, the Northern Lights, or the tail of a comet? All of those thing
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04:24 Popular
How Do Glasses Help Us See? - Andrew Bastawrous And Clare Gilbert
748 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/how-do-glasses-help-us-see-andrew-bastawrous-and-clare-gilbert Today, glasses help millions of people with poor vision be able to see clearly. But how? Andrew Bastawrous and Clare Gilbert help unravel the answer
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How the sandwich was invented | Moments of Vision 5 - Jessica Oreck
879 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/how-the-sandwich-was-invented-moments-of-vision-5-jessica-oreck Today, it is estimated that 50% of Americans eat at least one sandwich every day. And while it’s all but impossible to imagine a world without them
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02:55 Popular
Comparing Fractions On A Number Line | Fractions | 4th Grade | Khan Academy
1,450 views / 0 likes - addedComparing fractions on a number line Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-fractions-topic/cc-4th-comparing-fractions-visually/e/visually-comparing-fractions?utm_source=YT&
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04:44 Popular
What Is The Heisenberg Uncertainty Principle? - Chad Orzel
1,600 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/what-is-the-heisenberg-uncertainty-principle-chad-orzel The Heisenberg Uncertainty Principle states that you can never simultaneously know the exact position and the exact speed of an object. Why not? Because ev
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05:16 Popular
Einstein's Miracle Year - Larry Lagerstrom
729 views / 0 likes - addedView full lesson here: http://ed.ted.com/lessons/einstein-s-miracle-year-larry-lagerstrom As the year 1905 began, Albert Einstein faced life as a “failed” academic. Yet within the next twelve months, he would publish four extraordinary papers, each on a d
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03:21 Popular
How Misused Modifiers Can Hurt Your Writing - Emma Bryce
1,195 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/how-misused-modifiers-can-hurt-your-writing-emma-bryce Modifiers are words, phrases, and clauses that add information about other parts of a sentence—which is usually helpful. But when modifiers aren’t linked cl
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A Brief History Of Plural Word...s - John McWhorter
681 views / 0 likes - addedView full lesson here: http://ed.ted.com/lessons/a-brief-history-of-plural-word-s-john-mcwhorter All it takes is a simple S to make most English words plural. But it hasn't always worked that way (and there are, of course, exceptions). John McWhorter look
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04:23 Popular
Myths And Misconceptions About Evolution - Alex Gendler
874 views / 1 likes - addedView full lesson: http://ed.ted.com/lessons/myths-and-misconceptions-about-evolution-alex-gendler How does evolution really work? Actually, not how some of our common evolutionary metaphors would have us believe. For instance, it's species, not individual
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05:21 Popular
Reasons For The Seasons - Rebecca Kaplan
836 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/reasons-for-the-seasons-rebecca-kaplan Why do some regions experience full-time heat while others are reckoning with frigid temperatures and snow? And why are the seasons reversed in the two hemispheres? Rebecca
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05:12 Popular
How Do Hard Drives Work? - Kanawat Senanan
728 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/how-do-hard-drives-work-kanawat-senanan The modern hard drive is an object that can likely hold more information than your local library. But how does it store so much information in such a small space? Kanawat
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05:05 Popular
How do drugs affect the brain? - Sara Garofalo
1,677 views / 2 likes - addedView full lesson: http://ed.ted.com/lessons/how-do-drugs-affect-the-brain-sara-garofalo Most people will take a pill, receive an injection, or otherwise take some kind of medicine during their lives. But most of us don’t know anything about how thes
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04:58 Popular
The history of tea - Shunan Teng
991 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/the-history-of-tea-shunan-teng Tea is the second most consumed beverage in the world after water –– and from sugary Turkish Rize tea to salty Tibetan butter tea, there are almost as many ways of preparing the be
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How Sugar Affects The Brain - Nicole Avena
856 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/how-sugar-affects-the-brain-nicole-avena When you eat something loaded with sugar, your taste buds, your gut and your brain all take notice. This activation of your reward system is not unlike how bodies process
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Mysteries Of Vernacular: Dynamite - Jessica Oreck And Rachael Teel
638 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/mysteries-of-vernacular-dynamite-jessica-oreck-and-rachael-teel With an explosive meaning, the word dynamite's past is as historical as it is etymological. Jessica Oreck and Rachael Teel describe how Alfred Nobe
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05:58 Popular
The Great Conspiracy Against Julius Caesar - Kathryn Tempest
789 views / 1 likes - addedView full lesson: http://ed.ted.com/lessons/the-great-conspiracy-against-julius-caesar-kathryn-tempest On March 15th, 44 BCE, Roman dictator Julius Caesar was assassinated by a group of about 60 of his own senators. Why did these self-titled Liberators wa
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04:44 Popular
Why Are There So Many Insects? - Murry Gans
937 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/why-are-there-so-many-insects-murry-gans If insects suddenly morphed into large beings and decided to wage war on us, there’s no doubt that humans would lose. There are an estimated 10 quintillion individual ins
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05:31 Popular
Is There A Difference Between Art And Craft? - Laura Morelli
783 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/is-there-a-difference-between-art-and-craft-laura-morelli Was da Vinci an artistic genius? Sure, but he was also born in the right place at the right time -- pre-Renaissance, Western artists got little individua
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04:37 Popular
Why do people get so anxious about math? - Orly Rubinsten
1,514 views / 1 likes - addedView full lesson: http://ed.ted.com/lessons/why-do-people-get-so-anxious-about-math-orly-rubinsten Have you ever sat down to take a math test and immediately felt your heart beat faster and your palms start to sweat? This is called math anxiety, and if it
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04:38 Popular
A Brief History Of Religion In Art - TED-Ed
896 views / 1 likes - addedView full lesson: http://ed.ted.com/lessons/a-brief-history-of-religion-in-art-ted-ed Before we began putting art into museums, art mostly served as the visual counterpart to religious stories. Are these theological paintings, sculptures, textiles and ill
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What does this symbol actually mean? - Adrian Treharne
1,250 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/what-does-this-symbol-actually-mean-adrian-treharne Some of the world’s most recognizable symbols exist to sell products. Others, to steer traffic or advance political causes. But there’s one whose main purpose
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05:44 Popular
The History Of Museums - J. V. Maranto
753 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/why-do-we-have-museums-j-v-maranto Museums have been a part of human history for over 2,000 years -- but they weren't always like the ones we visit today. J.V. Maranto uncovers the evolution of museums, from the
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04:17 Popular
How Does A Jellyfish Sting? - Neosha S Kashef
993 views / 4 likes - addedView full lesson: http://ed.ted.com/lessons/how-does-a-jellyfish-sting-neosha-s-kashef You’re swimming in the ocean when something brushes your leg. When the tingling sets in, you realize you’ve been stung by a jellyfish. How do these beautiful gelatinous
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06:45 Popular
If Superpowers Were Real: Body Mass - Joy Lin
905 views / 1 likes - addedView full lesson: http://ed.ted.com/lessons/if-superpowers-were-real-body-mass-joy-lin What if manipulating body mass wasn't just the stuff of epic comic book stories? Is it scientifically possible to manipulate your body mass? In this series, Joy Lin tac
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What is Zeno's Dichotomy Paradox? - Colm Kelleher
544 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/what-is-zeno-s-dichotomy-paradox-colm-kelleher Can you ever travel from one place to another? Ancient Greek philosopher Zeno of Elea gave a convincing argument that all motion is impossible - but where's the fla
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My Poetry Teacher
500 views / 3 likes - addedFinally it's out! Poetry was a fun class. I learned about Haikus. CypherDen https://www.youtube.com/user/CypherDenAnyone Can Dig a Hole https://www.youtube.com/watch?v=si3K3cgFwwE~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~Twitter https://twitter.com/Theodd1soutWe
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Plotting Decimal Numbers On A Number Line (examples) | Khan Academy
915 views / 0 likes - addedLearn how to find decimals with hundredths on a number line. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-decimals/cc-4th-decimals-number-line/e/decimals_on_the_number_line_2?utm_
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04:25 Popular
Pros And Cons Of Public Opinion Polls - Jason Robert Jaffe
938 views / 1 likes - addedView full lesson: http://ed.ted.com/lessons/pros-and-cons-of-public-opinion-polls-jason-robert-jaffe How do public opinion polls work? And, more importantly, are they accurate? Jason Robert Jaffe reveals the complexities and biases of polls and provides t
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How Do Vaccines Work? - Kelwalin Dhanasarnsombut
829 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/how-do-vaccines-work-kelwalin-dhanasarnsombut The first ever vaccine was created when Edward Jenner, an English physician and scientist, successfully injected small amounts of a cowpox virus into a young boy to
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The Atlantic Slave Trade: What Too Few Textbooks Told You - Anthony Hazard
942 views / 1 likes - addedView full lesson: http://ed.ted.com/lessons/the-atlantic-slave-trade-what-your-textbook-never-told-you-anthony-hazard Slavery has occurred in many forms throughout the world, but the Atlantic slave trade -- which forcibly brought more than 10 million Afri
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I Tried Fire Academy
107 views / 0 likes - addedDownload my workout app https://MKfit.co Join our Discord Community https://discord.gg/FCMYanYAvj Check out our merch https://fanjoy.co/MichelleKhare Enroll in Challenge Accepted Academy https://nasacademy.com/michelleSpecial thanks to Eric Hurst and Conn
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SUPER Toxic Ant Venom!
1,222 views / 5 likes - addedPlease SUBSCRIBE NOW! http://bit.ly/BWchannel Watch More - http://bit.ly/BTantattack On this week’s Behind the Adventure, Coyote relives his famous encounter with some SUPER toxic ants! In the Ant Attack video, Coyote attempted to prove whether ants use a
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Inside The Minds Of Animals - Bryan B Rasmussen
864 views / 1 likes - addedView full lesson: http://ed.ted.com/lessons/inside-the-minds-of-animals-bryan-b-rasmussen Do animals think? It’s a question that has intrigued scientists for thousands of years, inspiring them to come up with different methods and criteria to measure the
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The Science Of Macaroni Salad: What's In A Mixture? - Josh Kurz
981 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/the-science-of-macaroni-salad-what-s-in-a-mixture-josh-kurz What's in macaroni salad? Break down the pasta, mayonnaise, vinegar, mustard, vegetables, etc., and you're left with a bunch of molecules. Josh Kurz us
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How Mendel's pea plants helped us understand genetics - Hortensia Jiménez Díaz
1,539 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/how-mendel-s-pea-plants-helped-us-understand-genetics-hortensia-jimenez-diaz Each father and mother pass down traits to their children, who inherit combinations of their dominant or recessive alleles. But how do
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05:05 Popular
How Computer Memory Works - Kanawat Senanan
1,760 views / 3 likes - addedView full lesson: http://ed.ted.com/lessons/how-computer-memory-works-kanawat-senanan In many ways, our memories make us who we are, helping us remember our past, learn and retain skills, and plan for the future. And for the computers that often act as ex
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What is bipolar disorder? - Helen M. Farrell
644 views / 1 likes - addedView full lesson: http://ed.ted.com/lessons/what-is-bipolar-disorder-helen-m-farrell The word bipolar means ‘two extremes.’ For the many millions experiencing bipolar disorder around the world, life is split between two different realities: elation and de
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Music as a language - Victor Wooten
612 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/victor-wooten-music-as-a-language Music is a powerful communication tool--it causes us to laugh, cry, think and question. Bassist and five-time Grammy winner, Victor Wooten, asks us to approach music the same wa
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How The Choices You Make Can Affect Your Genes - Carlos Guerrero-Bosagna
535 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/how-the-choices-you-make-can-affect-your-genes-carlos-guerrero-bosagna Here’s a conundrum: Identical twins originate from the same DNA ... so how can they turn out so different — even in traits that have a signi
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03:20 Popular
The Ancient Origins Of The Olympics - Armand D'Angour
1,096 views / 3 likes - addedView full lesson: http://ed.ted.com/lessons/the-ancient-origins-of-the-olympics-armand-d-angour Thousands of years in the making, the Olympics began as part of a religious festival honoring the Greek god Zeus in the rural Greek town of Olympia. But how di
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Decimal Intuition With Grids (examples) | Decimals | 4th Grade | Khan Academy
1,263 views / 0 likes - addedDeepen your understanding of decimal numbers by thinking about grid diagrams. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-decimals/cc-4th-decimals-intro/e/decimal-intuition-with-
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The Psychology Behind Irrational Decisions - Sara Garofalo
896 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/the-psychology-behind-irrational-decisions-sara-garofalo Often people make decisions that are not “rational” from a purely economical point of view — meaning that they don’t necessarily lead to the best result.
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Can machines read your emotions? - Kostas Karpouzis
864 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/can-machines-read-your-emotions-kostas-karpouzis Computers can beat us in board games, transcribe speech, and instantly identify almost any object. But will future robots go further by learning to figure out wha
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Why Is Yawning Contagious? - Claudia Aguirre
761 views / 1 likes - addedView full lesson: http://ed.ted.com/lessons/why-is-yawning-contagious-claudia-aguirre *Yaaawwwwwn* Did just reading the word make you feel like yawning yourself? Known as contagious yawning, the reasons behind this phenomenon have been attributed to both
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Inside The Ant Colony - Deborah M. Gordon
864 views / 1 likes - addedView full lesson: http://ed.ted.com/lessons/inside-the-ant-colony-deborah-m-gordon Ants have one of the most complex social organizations in the animal kingdom; they live in structured colonies that contain different types of members who perform specific
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Place Value For Decimals Greater Than One (examples) | 4th Grade | Khan Academy
1,175 views / 1 likes - addedUnderstand decimal numbers that are greater than 1. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-decimals/cc-4th-decimals-greater-than-one/e/decimals-greater-than-one-intuition?ut
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The Law Of Conservation Of Mass - Todd Ramsey
2,431 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/the-law-of-conservation-of-mass-todd-ramsey Everything in our universe has mass — from the smallest atom to the largest star. But the amount of mass has remained constant throughout existence even during the bir
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How do whales sing? - Stephanie Sardelis
989 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/how-do-whales-sing-stephanie-sardelis Communicating underwater is challenging. Light and odors don’t travel well, but sound moves about four times faster in water than in air — which means marine mammals often u
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Inside Your Computer - Bettina Bair
860 views / 2 likes - addedView full lesson: http://ed.ted.com/lessons/inside-your-computer-bettina-bair How does a computer work? The critical components of a computer are the peripherals (including the mouse), the input/output subsystem (which controls what and how much informati
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Why are we so attached to our things? - Christian Jarrett
781 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/why-are-we-so-attached-to-our-things-christian-jarrett After witnessing the “violent rage” shown by babies whenever deprived of an item they considered their own, Jean Piaget – a founding father of child psychol
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History Vs. Genghis Khan - Alex Gendler
1,069 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/history-vs-genghis-khan-alex-gendler He was one of the most fearsome warlords who ever lived, waging an unstoppable conquest across the Eurasian continent. But was Genghis Khan a vicious barbarian or a unifier w
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Not All Scientific Studies Are Created Equal - David H. Schwartz
813 views / 0 likes - addedView full lesson: Not all scientific studies are created equal - David H. Schwartz Every day, we are bombarded by attention grabbing headlines that promise miracle cures to all of our ailments -- often backed up by a "scientific study." But what are these
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Is Radiation Dangerous? - Matt Anticole
1,107 views / 1 likes - addedView full lesson: http://ed.ted.com/lessons/is-radiation-dangerous-matt-anticole When we hear the word radiation, it’s tempting to picture huge explosions and frightening mutations. But that’s not the full story — radiation also applies to rainbows and a
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Why Is The US Constitution So Hard To Amend? - Peter Paccone
688 views / 2 likes - addedView full lesson: http://ed.ted.com/lessons/why-is-the-us-constitution-so-hard-to-amend-peter-paccone When it was ratified in 1789, the US Constitution didn’t just institute a government by the people – it provided a way for the people to alter the Consti
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How super glue was invented | Moments of Vision 8 - Jessica Oreck
802 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/how-super-glue-was-invented-moments-of-vision-8-jessica-oreck Today, super glue is a nearly indispensable household item — but its incredibly sticky nature almost caused it to be abandoned in the development pha
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What can you learn from ancient skeletons? - Farnaz Khatibi
1,106 views / 2 likes - addedView full lesson: http://ed.ted.com/lessons/what-can-you-learn-from-ancient-skeletons-farnaz-khatibi Ancient skeletons can tell us a great deal about the past, including the age, gender and even the social status of its former owner. But how can we know a
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How Batteries Work - Adam Jacobson
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How Do We Study The Stars? - Yuan-Sen Ting
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The Arctic Vs. The Antarctic - Camille Seaman
967 views / 2 likes - addedView full lesson: http://ed.ted.com/lessons/the-arctic-vs-the-antarctic-camille-seaman How can you tell the two poles apart? Where are the penguins? What about the bears? The Arctic pole is located in the Northern Hemisphere within the deep Arctic Ocean,
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Why doesn’t anything stick to Teflon? - Ashwini Bharathula
668 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/why-doesn-t-anything-stick-to-teflon-ashwini-bharathula Teflon was in the spacesuits the Apollo crew wore for the moon landing, in pipes and valves used in the Manhattan project, and it may be in your kitchen, a
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Your Brain Can Solve Algorithms - David J. Malan
1,009 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/your-brain-can-solve-algorithms-david-j-malan An algorithm is a mathematical method of solving problems both big and small. Though computers run algorithms constantly, humans can also solve problems with algorit
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04:31 Popular
Real Life Sunken Cities - Peter Campbell
833 views / 3 likes - addedView full lesson: http://ed.ted.com/lessons/real-life-sunken-cities-peter-campbell Though people are most familiar with Plato’s fictional Atlantis, many real underwater cities actually exist. Peter Campbell explains how sunken cities are studied by scient
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Can you solve the fish riddle? - Steve Wyborney
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Animation Basics: The Optical Illusion Of Motion - TED-Ed
948 views / 1 likes - addedView full lesson: http://ed.ted.com/lessons/animation-basics-the-optical-illusion-of-motion-ted-ed How do animators make still images come to life? Are the images really moving, or are they merely an optical illusion? TED-Ed takes you behind the scenes to
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What
485 views / 1 likes - addedView full lesson: http://ed.ted.com/lessons/what-orwellian-really-means-noah-tavlin If you’ve watched the news or followed politics, chances are you’ve heard the term Orwellian thrown around in one context or another. But have you ever stopped to think ab
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The Evolution Of The Human Eye - Joshua Harvey
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What Happens When You Get Heat Stroke? - Douglas J. Casa
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How Fast Are You Moving Right Now? - Tucker Hiatt
550 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/how-fast-are-you-moving-right-now-tucker-hiatt "How fast are you moving?" seems like an easy question, but it's actually quite complicated -- and perhaps best answered by another question: "Relative to what?" Ev
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Can you solve the prisoner boxes riddle? - Yossi Elran
1,084 views / 1 likes - addedView full lesson: http://ed.ted.com/lessons/can-you-solve-the-prisoner-boxes-riddle-yossi-elran Your favorite band is great at playing music...but not so great at being organized. They keep misplacing their instruments on tour, and it’s driving their mana
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Eye Vs. Camera - Michael Mauser
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Fraction-decimal Intuition Problems (examples) | 4th Grade | Khan Academy
1,037 views / 0 likes - addedUnderstand the connection between decimals and fractions using a grid diagram. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-decimals/cc-4th-decimal-fractions/e/fraction-decimal-in
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04:15
Biodiesel: The Afterlife Of Oil - Natascia Radice
594 views / 2 likes - addedView full lesson: http://ed.ted.com/lessons/biodiesel-the-afterlife-of-oil-natascia-radice How could you dispose of your cooking oil when you're done cooking? The easiest thing to do might be to pour it down your drain -- but if you save it up and send it
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Can You Solve The Prisoner Hat Riddle? - Alex Gendler
1,429 views / 3 likes - addedView full lesson: http://ed.ted.com/lessons/can-you-solve-the-prisoner-hat-riddle-alex-gendler You and nine other individuals have been captured by super-intelligent alien overlords. The aliens think humans look quite tasty, but their civilization forbids
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A brief history of graffiti - Kelly Wall
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Could human civilization spread across the whole galaxy? - Roey Tzezana
813 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/could-human-civilization-spread-across-the-whole-galaxy-roey-tzezana Could human civilization eventually spread across the whole Milky Way galaxy? Could we move beyond our small, blue planet to establish colonie
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04:47
The Pleasure Of Poetic Pattern - David Silverstein
615 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/the-pleasure-of-poetic-pattern-david-silverstein Humans are creatures of rhythm and repetition. From our breath to our gait: rhythm is central to our experience, and often brings us pleasure. We can find pleasur
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How Do Germs Spread (and Why Do They Make Us Sick)? - Yannay Khaikin And Nicole Mideo
779 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/how-do-germs-spread-and-why-do-they-make-us-sick-yannay-khaikin-and-nicole-mideo Germs are found on almost every surface we come in contact with, which makes it incredibly common for our bodies to be exposed to
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Where we get our fresh water - Christiana Z. Peppard
1,602 views / 3 likes - addedView full lesson: http://ed.ted.com/lessons/where-we-get-our-fresh-water-christiana-z-peppard Fresh water accounts for only 2.5% of Earth's water, yet it is vital for human civilization. What are our sources of fresh water? In the first of a two part seri
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A Brief History Of Video Games (Part I) - Safwat Saleem
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Comparing Numbers Represented In Different Ways | 4th Grade | Khan Academy
748 views / 0 likes - addedExamples of Khan Academy practice problems where you compare decimals, fractions, and number diagrams. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-decimals/cc-4th-compare-decimal
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04:42
How To Detect A Supernova - Samantha Kuula
659 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/how-to-detect-a-supernova-samantha-kuula Just now, somewhere in the universe, a star exploded. In fact, a supernova occurs every second or so in the observable universe. Yet, we’ve never actually been able to wa
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History Vs. Andrew Jackson - James Fester
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How Science Fiction Can Help Predict The Future - Roey Tzezana
779 views / 1 likes - addedView full lesson: http://ed.ted.com/lessons/how-science-fiction-can-help-predict-the-future-roey-tzezana Would you like to know what’s in our future? What’s going to happen to humanity tomorrow, next year, or even a millennium from now? Well, you’re not a
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How the rubber glove was invented | Moments of Vision 4 - Jessica Oreck
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Penguins: Popularity, Peril And Poop - Dyan DeNapoli
1,128 views / 6 likes - addedView full lesson: http://ed.ted.com/lessons/the-popularity-plight-and-poop-of-penguins-dyan-denapoli Penguins are odd birds. For one, they cannot fly (but they are amazing swimmers), and, contrary to popular belief, the majority of penguin populations liv
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Vampires: Folklore, Fantasy And Fact - Michael Molina
969 views / 1 likes - addedView full lesson: http://ed.ted.com/lessons/vampires-folklore-fantasy-and-fact-michael-molina The myth of the bloodsucking vampire has stalked humans from ancient Mesopotamia to 18th-century Eastern Europe, but it has differed in the terrifying details. S
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How much of human history is on the bottom of the ocean? - Peter Campbell
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How smudge-proof lipstick was invented | Moments of Vision 6 - Jessica Oreck
859 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/how-smudge-proof-lipstick-was-invented-moments-of-vision-6-jessica-oreck Today, lip cosmetics are a billion dollar industry, with 1 out of every 3 women claiming that they won’t leave home without applying lipst
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Mysteries Of Vernacular: Robot - Jessica Oreck And Rachael Teel
666 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/mysteries-of-vernacular-robot-jessica-oreck-and-rachael-teel In 1920, Czech writer Karel Čapek wrote a play about human-like machines, thereby inventing the term robot from the Central European word for forced l
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How Computers Translate Human Language - Ioannis Papachimonas
1,051 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/how-computers-translate-human-language-ioannis-papachimonas Is a universal translator possible in real life? We already have many programs that claim to be able to take a word, sentence, or entire book in one la
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01:48
How Coffee Got Quicker | Moments Of Vision 2 - Jessica Oreck
697 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/how-coffee-got-quicker-moments-of-vision-2-jessica-oreck For the 64% of Americans that drink coffee daily, an expedient cup is practically essential. But preparing coffee hasn’t always been easy. In the second i
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Secrets of the X chromosome - Robin Ball
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Cicadas: The Dormant Army Beneath Your Feet - Rose Eveleth
764 views / 1 likes - addedView full lesson: http://ed.ted.com/lessons/cicadas-the-dormant-army-beneath-your-feet-rose-eveleth Every 13 or 17 years, billions of cicadas emerge from the ground to molt, mate and die. Adult cicadas only live a few weeks above ground, but you'd be hard
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History Vs. Napoleon Bonaparte - Alex Gendler
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How to practice effectively...for just about anything - Annie Bosler and Don Greene
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How Do You Decide Where To Go In A Zombie Apocalypse? - David Hunter
1,152 views / 3 likes - addedView full lesson: http://ed.ted.com/lessons/how-do-you-decide-where-to-go-in-a-zombie-apocalypse-david-hunter Can geography save your life in case of, say, a zombie apocalypse? Understanding the push and pull factors that create geographic movement -- or
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The Most Lightning-struck Place On Earth - Graeme Anderson
779 views / 1 likes - addedView full lesson: http://ed.ted.com/lessons/the-most-lightning-struck-place-on-earth-graeme-anderson Lake Maracaibo is the stormiest place on the planet. Thunderstorms rage above this massive body of water for up to 200 days of the year, with each ear-spl
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How Transistors Work - Gokul J. Krishnan
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When is water safe to drink? - Mia Nacamulli
1,379 views / 2 likes - addedView full lesson: https://ed.ted.com/lessons/when-is-water-safe-to-drink-mia-nacamulli Water is refreshing, hydrating, and invaluable to your survival. But clean water remains a precious and often scarce commodity – there are nearly 800 million people who
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What Is Déjà Vu? What Is Déjà Vu? - Michael Molina
559 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/what-is-deja-vu-what-is-deja-vu-michael-molina You might have felt it -- the feeling that you've experienced something before, but, in reality, the experience is brand new. There are over 40 theories that attemp
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How Big Is The Ocean? - Scott Gass
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Beware of nominalizations (AKA zombie nouns) - Helen Sword
904 views / 1 likes - addedView full lesson: http://ed.ted.com/lessons/beware-of-nominalizations-aka-zombie-nouns-helen-sword Few mistakes sour good writing like nominalizations, or, as Helen Sword likes to call them, zombie nouns. Zombie nouns transform simple and straightforward
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Animation Basics: The Art Of Timing And Spacing - TED-Ed
798 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/animation-basics-the-art-of-timing-and-spacing-ted-ed Expert timing and spacing is what separates a slide show from a truly amazing animation. TED-Ed demonstrates, by manipulating various bouncing balls, how the
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05:48 Popular
I'm Batman - Amy Wray
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Why Do We Cry? The Three Types Of Tears - Alex Gendler
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What is entropy? - Jeff Phillips
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Do Animals Have Language? - Michele Bishop
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Where Did Russia Come From? - Alex Gendler
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The Threat Of Invasive Species - Jennifer Klos
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AMAZING Home Ideas You Wish You Had
647 views / 7 likes - addedAMAZING Home Ideas You Wish You Had! Don't you wish you had some of these in your house? Leave a Like if you enjoyed! Watch things I learned from tik tok https://youtu.be/IGdaMhVjnTY Subscribe to SSSniperWolf to join the Wolf Pack http://bit.ly/SubSSSnipe
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Eli The Eel: A Mysterious Migration - James Prosek
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Are Spotty Fruits And Vegetables Safe To Eat? - Elizabeth Brauer
896 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/are-spotty-fruits-and-vegetables-safe-to-eat-elizabeth-brauer In 2010, 30 billion dollars worth of fruits and vegetables were wasted by American retailers and shoppers, in part because of cosmetic problems and p
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A brief history of numerical systems - Alessandra King
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A working flight simulator, no computers necessary
149 views / 0 likes - addedThere are only a few working Link Trainers left in the world: but before microprocessors, before display screnes, half a million pilots learned the basics of instrument flying inside one. More: https://www.most.org/explore/link-flight-trainer/Edited by Mi
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04:17 Popular
Why The Octopus Brain Is So Extraordinary - Cláudio L. Guerra
1,064 views / 3 likes - addedView full lesson: http://ed.ted.com/lessons/why-the-octopus-brain-is-so-extraordinary-claudio-l-guerra Octopuses have the ability to solve puzzles, learn through observation, and even use tools – just like humans. But what makes octopus intelligence so am
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04:39 Popular
Can Plants Talk To Each Other? - Richard Karban
1,373 views / 2 likes - addedView full lesson: http://ed.ted.com/lessons/can-plants-talk-to-each-other-richard-karban Can plants talk to each other? It certainly doesn’t seem that way: They don’t have complex sensory or nervous systems, like animals do, and they look pret
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04:32 Popular
The Science Behind The Myth: Homer's
765 views / 1 likes - addedView full lesson: http://ed.ted.com/lessons/the-science-behind-the-myth-homer-s-odyssey-matt-kaplan Homer's "Odyssey" recounts the adventures of the Greek hero Odysseus during his journey home from the Trojan War. Though some parts may be based on real ev
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05:13 Popular
Can you solve the virus riddle? - Lisa Winer
1,445 views / 1 likes - addedView full lesson: http://ed.ted.com/lessons/can-you-solve-the-virus-riddle-lisa-winer Your research team has found a prehistoric virus preserved in the permafrost and isolated it for study. After a late night working, you’re just closing up the lab when a
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14:34
I Trained Like A Barber
70 views / 0 likes - addedBe sure to subscribe so you dont miss the next Challenge Accepted! :) Thank you SO much to Bose for sponsoring this episode!! Be sure to visit http://www.bose.life/michellekhare to learn more about the Bose Sport Open Earbuds...Im obsessed with them!!//Th
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04:06 Popular
What Is A Gift Economy? - Alex Gendler
788 views / 2 likes - addedView full lesson: http://ed.ted.com/lessons/what-is-a-gift-economy-alex-gendler What if, this holiday season, instead of saying "thank you" to your aunt for her gift of a knitted sweater, the polite response expected from you was to show up at her house i
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04:03 Popular
The Effects Of Underwater Pressure On The Body - Neosha S Kashef
788 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/the-effects-of-underwater-pressure-on-the-body-neosha-s-kashef Why would a fish throw up its stomach? What makes a scuba diver develop painful microbubbles in their joints? Neosha S Kashef details the basics of
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04:19 Popular
Why Are Human Bodies Asymmetrical? - Leo Q. Wan
1,327 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/why-are-human-bodies-asymmetrical-leo-q-wan Symmetry is everywhere in nature. And we usually associate it with beauty: a perfectly shaped leaf or a butterfly with intricate patterns mirrored on each wing. But it
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04:35 Popular
Can you solve the counterfeit coin riddle? - Jennifer Lu
934 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/can-you-solve-the-counterfeit-coin-riddle-jennifer-lu You’re the realm’s greatest mathematician, but ever since you criticized the Emperor’s tax laws, you’ve been locked in the dungeon. Luckily for you, one of t
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04:52 Popular
Mary's room: A philosophical thought experiment - Eleanor Nelsen
785 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/mary-s-room-a-philosophical-thought-experiment-eleanor-nelsen Imagine a neuroscientist who has only ever seen black and white things, but she is an expert in color vision and knows everything about its physics a
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04:34 Popular
The Pharaoh That Wouldn't Be Forgotten - Kate Narev
1,197 views / 3 likes - addedView full lesson: http://ed.ted.com/lessons/the-pharaoh-that-wouldn-t-be-forgotten-kate-narev Hatshepsut was a female pharaoh during the New Kingdom in Egypt. Twenty years after her death, somebody smashed her statues, took a chisel and attempted to erase
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03:25 Popular
If Molecules Were People... - George Zaidan And Charles Morton
941 views / 1 likes - addedView full lesson: http://ed.ted.com/lessons/chemical-reactions-zaidan-and-morton When molecules collide, chemical reactions can occur -- causing major structural changes akin to getting a new arm on your face! George Zaidan and Charles Morton playfully im
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05:04
What Makes Something
488 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/what-makes-something-kafkaesque-noah-tavlin The term Kafkaesque has entered the vernacular to describe unnecessarily complicated and frustrating experiences, especially with bureaucracy. But does standing in a l
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04:23 Popular
Why The Insect Brain Is So Incredible - Anna Stöckl
1,148 views / 2 likes - addedView full lesson: http://ed.ted.com/lessons/why-the-insect-brain-is-so-incredible-anna-stockl The human brain is one of the most sophisticated organs in the world, a supercomputer made of billions of neurons that control all of our senses, thoughts, and a
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04:41 Popular
Making Sense Of Irrational Numbers
2,132 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/making-sense-of-irrational-numbers-ganesh-pai Like many heroes of Greek myths, the philosopher Hippasus was rumored to have been mortally punished by the gods. But what was his crime? Did he murder guests or dis
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04:20 Popular
How Plants Tell Time - Dasha Savage
1,334 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/how-plants-tell-time-dasha-savage Morning glories unfurl their petals like clockwork in the early morning. A closing white waterlily signals that it’s late afternoon. And moon flowers, as their name suggests, on
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04:47
How do focus groups work? - Hector Lanz
582 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/how-do-focus-groups-work-hector-lanz Focus groups have been widely used by organizations and individuals to find out how their products and ideas will be received by an audience. From the usage of household prod
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04:27 Popular
The Hidden Worlds Within Natural History Museums - Joshua Drew
907 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/the-hidden-worlds-within-natural-history-museums-joshua-drew When you think of natural history museums, you might picture exhibits filled with ancient lifeless things, like dinosaurs or meteorites. But behind th
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04:47 Popular
How does money laundering work? - Delena D. Spann
708 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/how-does-money-laundering-work-delena-d-spann Money laundering is the term for any process that “cleans” illegally obtained funds of their “dirty” criminal origins, allowing them to be used within the legal econ
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24:18
I Climbed An 85ft Cliff With Only 1 Week of Training
93 views / 0 likes - addedThis week I attempted to scale an 85ft cliff face to overcome my fear of heights. Thank you so much to Genesis for lending us the GV80 and making this episode possible! For more information about the GV80, check out their website at: https://www.genesis.c
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10:11
How To Draw A Beach Sunset - Blending Gel Crayons
185 views / 1 likes - addedHey there, art friends! Teryn and I are excited to bring you a bright and colorful art lesson - how to draw a beach sunset! We're using our new Art For Kids Hub gel crayons in this lesson, showing you how to blend colors to create an amazing sunset. This
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03:55 Popular
What Is The World Wide Web? - Twila Camp
1,660 views / 1 likes - addedView full lesson: http://ed.ted.com/lessons/what-is-the-world-wide-web-twila-camp The World Wide Web is used every day by millions of people for everything from checking the weather to sharing cat videos. But what is it exactly? Twila Camp describes this
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03:56 Popular
Poison Vs. Venom: What's The Difference? - Rose Eveleth
936 views / 2 likes - addedView full lesson: http://ed.ted.com/lessons/venom-vs-poison-what-s-the-difference-rose-eveleth Would you rather be bitten by a venomous rattlesnake or touch a poisonous dart frog? While both of these animals are capable of doing some serious damage to the
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04:08 Popular
The Science Of Stage Fright (and How To Overcome It) - Mikael Cho
795 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/the-science-of-stage-fright-and-how-to-overcome-it-mikael-cho Heart racing, palms sweating, labored breathing? No, you're not having a heart attack -- it's stage fright! If speaking in public makes you feel like
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04:29 Popular
What Is Depression? - Helen M. Farrell
720 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/what-is-depression-helen-m-farrell Depression is the leading cause of disability in the world; in the United States, close to ten percent of adults struggle with the disease. But because it’s a mental illness, i
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02:59 Popular
Free Falling In Outer Space - Matt J. Carlson
1,763 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/free-falling-in-outer-space-matt-j-carlson If you were to orbit the Earth, you'd experience the feeling of free fall, not unlike what your stomach feels before a big dive on a roller coaster. With a little help
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05:02
Why Do We Have To Wear Sunscreen? - Kevin P. Boyd
571 views / 1 likes - addedView full lesson: http://ed.ted.com/lessons/why-do-we-have-to-wear-sunscreen-kevin-p-boyd You already know that a trip to the beach can give you a nasty sunburn, but the nitty gritty of sun safety is actually much more complex. Wrinkle-causing UVA rays an
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04:13 Popular
Can You Solve The Temple Riddle? - Dennis E. Shasha
1,007 views / 1 likes - addedView full lesson: http://ed.ted.com/lessons/can-you-solve-the-temple-riddle-dennis-e-shasha Your expedition finally stands at the heart of the ancient temple. But as you study the inscriptions in the darkness, two wisps of green smoke burst forth. The wal
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04:29 Popular
Why Is Being Scared So Fun? - Margee Kerr
734 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/why-do-we-like-to-scare-ourselves-margee-kerr At this very moment, people are lining up somewhere to scare themselves, be it with a thrill-ride or a horror movie. In fact, in October of 2015 alone, about 28 mill
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04:35 Popular
What Would Happen If You Didn’t Sleep? - Claudia Aguirre
1,001 views / 1 likes - addedView full lesson: http://ed.ted.com/lessons/what-would-happen-if-you-didn-t-sleep-claudia-aguirre In the United States, it’s estimated that 30 percent of adults and 66 percent of adolescents are regularly sleep-deprived. This isn’t just a minor inconvenie
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04:30 Popular
5 Tips To Improve Your Critical Thinking - Samantha Agoos
1,051 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/5-tips-to-improve-your-critical-thinking-samantha-agoos Every day, a sea of decisions stretches before us, and it’s impossible to make a perfect choice every time. But there are many ways to improve our chances
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05:13 Popular
How does impeachment work? - Alex Gendler
755 views / 0 likes - addedCheck out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/how-does-impeachment-work-alex-gendler For most jobs, it’s understood that you can be fired – whether for crime, incompetence, or just poor performance.
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04:23 Popular
How Do Animals See In The Dark? - Anna Stöckl
875 views / 1 likes - addedView full lesson: http://ed.ted.com/lessons/how-do-animals-see-in-the-dark-anna-stockl To human eyes, the world at night is a formless canvas of grey. Many nocturnal animals, on the other hand, experience a rich and varied world, bursting with details, sh
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04:42 Popular
Why Do Blood Types Matter? - Natalie S. Hodge
1,232 views / 1 likes - addedView full lesson: http://ed.ted.com/lessons/why-do-blood-types-matter-natalie-s-hodge It’s often said that despite humanity’s many conflicts, we all bleed the same blood. It’s a nice thought, but not quite accurate. In fact, our blood comes in a few diffe
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05:20 Popular
What makes a poem … a poem? - Melissa Kovacs
803 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/what-makes-a-poem-a-poem-melissa-kovacs What exactly makes a poem … a poem? Poets themselves have struggled with this question, often using metaphors to approximate a definition. Is a poem a little machine? A fi
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04:57 Popular
Why do animals have such different lifespans? - Joao Pedro de Magalhaes
1,390 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/why-do-animals-have-such-different-lifespans-joao-pedro-de-magalhaes For the microscopic lab worm C. elegans, life equates to just a few short weeks on Earth. The bowhead whale, on the other hand, can live over
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04:50
Illuminating photography: From camera obscura to camera phone - Eva Timothy
632 views / 0 likes - addedVIew full lesson: http://ed.ted.com/lessons/illuminating-photography-eva-timothy The origins of the cameras we use today were invented in the 19th century. Or were they? A millenia before, Arab scientist Alhazen was using the camera obscura to duplicate i
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04:17 Popular
What Causes Economic Bubbles? - Prateek Singh
1,053 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/what-causes-economic-bubbles-prateek-singh During the 1600’s, the exotic tulip became a nationwide sensation; some single bulbs even sold for ten times the yearly salary of a skilled craftsman. Suddenly, though,
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05:15
How inventions change history (for better and for worse) - Kenneth C. Davis
604 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/how-inventions-change-history-for-better-and-for-worse-kenneth-c-davis Invented in 1793, the cotton gin changed history for good and bad. By allowing one field hand to do the work of 10, it powered a new industr
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04:11 Popular
What Are Stem Cells? - Craig A. Kohn
2,335 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/what-are-stem-cells-craig-a-kohn Is personalized medicine for individual bodies in our future? Possibly -- with the use of stem cells, undifferentiated cells with the power to become any tissue in our bodies. Cr
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03:47 Popular
Development Of English Drama - Mindy Ploeckelmann
865 views / 1 likes - addedView full lesson: http://ed.ted.com/lessons/the-emergence-of-drama-as-a-literary-art-mindy-ploeckelmann When presented with the problem of hoards of illiterate commoners, English clergymen in the 11th century created plays to spread word about the Bible.
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04:11 Popular
Decomposing Hundredths Into Tenths And Hundredths | 4th Grade | Khan Academy
1,484 views / 0 likes - addedLearn how to decompose a fraction into tenths and hundredths. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-fractions-topic/cc-4th-fractions-unlike-denom/e/decompose-fractions-with
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04:30 Popular
The Chemistry Of Cookies - Stephanie Warren
786 views / 1 likes - addedView full lesson: http://ed.ted.com/lessons/the-chemistry-of-cookies-stephanie-warren You stick cookie dough into an oven, and magically, you get a plate of warm, gooey cookies. Except it's not magic; it's science. Stephanie Warren explains via basic chem
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04:09 Popular
The Moon Illusion - Andrew Vanden Heuvel
819 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/the-moon-illusion-andrew-vanden-heuvel Have you noticed how the full moon looks bigger on the horizon than high overhead? Actually, the two images are exactly the same size -- so why do we perceive them differen
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04:49 Popular
Exploring Other Dimensions - Alex Rosenthal And George Zaidan
889 views / 1 likes - addedView full lesson: http://ed.ted.com/lessons/exploring-other-dimensions-alex-rosenthal-and-george-zaidan Imagine a two-dimensional world -- you, your friends, everything is 2D. In his 1884 novella, Edwin Abbott invented this world and called it Flatland. A
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04:55 Popular
The Nurdles' Quest For Ocean Domination - Kim Preshoff
840 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/the-nurdles-quest-for-ocean-domination-kim-preshoff Nurdles are the tiny, factory-made pellets that form the raw material for every plastic product that we use, from toys to toothbrushes. And while they look pre
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04:58
The Incredible Collaboration Behind The International Space Station - Tien Nguyen
640 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/the-incredible-collaboration-behind-the-international-space-station-tien-nguyen The International Space Station is roughly the size of a six-bedroom house and weighs more than 320 cars -- it's so large that no s
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03:45
The Infinite Life Of Pi - Reynaldo Lopes
599 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/the-infinite-life-of-pi-reynaldo-lopes The ratio of a circle's circumference to its diameter is always the same: 3.14159... and on and on (literally!) forever. This irrational number, pi, has an infinite number
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04:35
What Is Dyslexia? - Kelli Sandman-Hurley
585 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/what-is-dyslexia-kelli-sandman-hurley Dyslexia affects up to 1 in 5 people, but the experience of dyslexia isn't always the same. This difficulty in processing language exists along a spectrum -- one that doesn'
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03:47 Popular
History Through The Eyes Of The Potato - Leo Bear-McGuinness
996 views / 0 likes - addedView full lesson: http://ed.ted.com/lessons/history-through-the-eyes-of-the-potato-leo-bear-mcguinness Baked or fried, boiled or roasted, as chips or fries; at some point in your life you’ve probably eaten a potato. But potatoes have played a much more si
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