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  • 12:09 The Columbian Exchange: Crash Course World History #23

    The Columbian Exchange: Crash Course World History #23

    348 views / 0 likes - added

    In which John Green teaches you about the changes wrought by contact between the Old World and the New. John does this by exploring the totally awesome history book "The Columbian Exchange" by Alfred Cosby, Jr. After Columbus "discovered" the Americas, Eu

  • 09:17 The Columbian Exchange

    The Columbian Exchange

    227 views / 0 likes - added

    Columbus's voyage connected the Americas, Europe, and Africa in a web of exchange that transformed the environments of the Old World and the New World.

  • 04:16 Floating Exchange Effect on US

    Floating Exchange Effect on US

    291 views / 0 likes - added

    Floating Exchange Effect on US More free lessons at: http://www.khanacademy.org/video?v=K0GF4FT51qY

  • 12:04 Currency Exchange Introduction

    Currency Exchange Introduction

    236 views / 0 likes - added

    Introduction to how exchange rates can fluctuate More free lessons at: http://www.khanacademy.org/video?v=itoNb1lb5hY

  • 03:26 Floating Exchange Effect on China

    Floating Exchange Effect on China

    283 views / 0 likes - added

    Floating Exchange Effect on China More free lessons at: http://www.khanacademy.org/video?v=vrGNXAGmfCM

  • 04:06 Floating Exchange Resolving Trade Imbalance

    Floating Exchange Resolving Trade Imbalance

    304 views / 0 likes - added

    Floating Exchange Resolving Trade Imbalance More free lessons at: http://www.khanacademy.org/video?v=wNYFJsC8TZE

  • 03:34 How The Stock Exchange Works (For Dummies)

    How The Stock Exchange Works (For Dummies)

    314 views / 0 likes - added

    Why are there stocks at all? Everyday in the news we hear about the stock exchange, stocks and money moving around the globe. Still, a lot of people don't have an idea why we have stock markets at all, because the topic is usually very dry. We made a shor

  • 04:16 Amazing Crabs Shell Exchange - Life Story - BBC

    Amazing Crabs Shell Exchange - Life Story - BBC

    470 views / 2 likes - added

    As a hermit crab grows its shell becomes a tighter fit so eventually the crabs need to move into a bigger one, leading to an amazing exchange. Taken from Life Story. Subscribe to BBC Earth: http://www.youtube.com/subscription_center?add_user=BBCEarth BBC

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  • 04:39 Slowing Down A Stock Exchange With 38 Miles Of Cable

    Slowing Down A Stock Exchange With 38 Miles Of Cable

    102 views / 0 likes - added

    High-frequency traders have a few tactics on stock exchanges: but simply put, they gather price information faster than anyone else, sometimes even faster than the markets themselves, and use that to make a tiny profit many, many, many times. There are al

  • 10:11 Imports, Exports, And Exchange Rates: Crash Course Economics #15

    Imports, Exports, And Exchange Rates: Crash Course Economics #15

    409 views / 0 likes - added

    What is a trade deficit? Well, it all has to do with imports and exports and, well, trade. This week Jacob and Adriene walk you through the basics of imports, exports, and exchange. So, you remember the specialization and trade thing, right? So, that lead

  • 04:16 Amazing Crabs Shell Exchange | Life Story | BBC Earth

    Amazing Crabs Shell Exchange | Life Story | BBC Earth

    93 views / 0 likes - added

    As a hermit crab grows its shell becomes a tighter fit so eventually the crabs need to move into a bigger one, leading to an amazing exchange. Taken from Life Story. Subscribe to BBC Earth: http://bit.ly/ydxvrP Watch David Attenborough Dynasties series tr

  • 07:49 Sesame Street: Bert and Ernie Exchange Gifts

    Sesame Street: Bert and Ernie Exchange Gifts

    325 views / 0 likes - added

    Bert wants to give Ernie and a soap dish for his rubber ducky, and Ernie wants to give Bert a box to store his paper clip collection. Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscription_center?add_user=SesameStreet You can cat

  • 01:07 This Vending Machine Takes Bottles And Gives Food To Stray Dogs In Exchange

    This Vending Machine Takes Bottles And Gives Food To Stray Dogs In Exchange

    590 views / 2 likes - added

    A company in Turkey called Pugedon has created a somewhat bizarre but effective way to kill two birds with one stone – their vending machine in Istanbul takes bottles deposited for recycling and dispenses food for the city’s stray dogs. The ma

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  • 02:25 Christopher Columbus: The Food, The Bad & The Ugly

    Christopher Columbus: The Food, The Bad & The Ugly

    193 views / 2 likes - added

    How did native foods become global foods? It's called the COLUMBIAN EXCHANGE. It was the world's first food revolution — and its consequences were horrific. HELP US MAKE THESE VIDEOS: http://bit.ly/2qte8HK ______________________________________ WEBSITE: h

  • 01:41 Bees have more brains than we bargained for

    Bees have more brains than we bargained for

    236 views / 0 likes - added

    Bumble bees show an unexpected level of cognitive flexibility when it comes to solving problems in exchange for sugar water. Read more: http://scim.ag/2mcvOoO

  • 10:46 The Spanish Empire, Silver,&Runaway Inflation: Crash Course World History #25

    The Spanish Empire, Silver,&Runaway Inflation: Crash Course World History #25

    342 views / 0 likes - added

    In which John Green explores how Spain went from being a middling European power to one of the most powerful empires on Earth, thanks to their plunder of the New World in the 16th and 17th centuries. Learn how Spain managed to destroy the two biggest pre-

  • 00:41 Scientists successfully train rats to drive tiny cars

    Scientists successfully train rats to drive tiny cars

    17 views / 0 likes - added

    http://www.nation.co.ke Scientists at the University of Richmond successfully train rats to drive tiny cars in exchange for tasty bits of Froot Loops cereal, finding that learning the task lowered their stress levels. The study not only advances our under

  • 03:17 Life or Death Machine | Joseph's Machines

    Life or Death Machine | Joseph's Machines

    163 views / 0 likes - added

    This is the result of a one-week workshop I did with students at Ars Electronica in the Youth Exchange Program. ► Welcome to my channel! I am an inventor of useless machines. ► Subscribe so that you never miss a new one! http://bit.ly/2vVFVQe Music is by

  • 10:23 Respiratory System, Part 2: Crash Course A&P #32

    Respiratory System, Part 2: Crash Course A&P #32

    388 views / 1 likes - added

    Can a paper bag really help you when you are hyperventilating? It turns out that it can. In part 2 of our look at your respiratory system Hank explains how your blood cells exchange oxygen and CO2 to maintain homeostasis. We'll dive into partial pressure

  • 04:01 The simple story of photosynthesis and food - Amanda Ooten

    The simple story of photosynthesis and food - Amanda Ooten

    225 views / 0 likes - added

    View full lesson: http://ed.ted.com/lessons/the-simple-but-fascinating-story-of-photosynthesis-and-food-amanda-ooten Photosynthesis is an essential part of the exchange between humans and plants. Amanda Ooten walks us through the process of photosynthesis

  • 04:56 How Interpreters Juggle Two Languages At Once - Ewandro Magalhaes

    How Interpreters Juggle Two Languages At Once - Ewandro Magalhaes

    364 views / 0 likes - added

    View full Lesson: https://ed.ted.com/lessons/how-interpreters-juggle-two-languages-at-once-ewandro-magalhaes Language is complex, and when abstract or nuanced concepts get lost in translation, the consequences may be catastrophic. Given the complexities o

  • 03:48 The Strengths And Weaknesses Of Acids And Bases - George Zaidan And Charles Morton

    The Strengths And Weaknesses Of Acids And Bases - George Zaidan And Charles Morton

    203 views / 0 likes - added

    View full lesson: http://ed.ted.com/lessons/the-strengths-and-weaknesses-of-acids-and-bases-george-zaidan-and-charles-morton Vinegar may have a powerful smell, but did you know it's actually a weak acid? In the chemical economy, acids actively give away t

  • 07:00 What's inside this DIRTY Water?

    What's inside this DIRTY Water?

    254 views / 0 likes - added

    Clean Water is a MAJOR World problem. Please join us in helping solve the Crisis: https://www.crowdrise.com/lighttheworld Check out our friends that joined us on this trip: ShineProject (http://www.youtube.com/user/Ashleylemi), MintArrow (http://www.youtu

  • 05:20 The Silk Road: Connecting The Ancient World Through Trade - Shannon Harris Castelo

    The Silk Road: Connecting The Ancient World Through Trade - Shannon Harris Castelo

    582 views / 0 likes - added

    View full lesson: http://ed.ted.com/lessons/the-silk-road-history-s-first-world-wide-web-shannon-harris-castelo With modern technology, a global exchange of goods and ideas can happen at the click of a button. But what about 2,000 years ago? Shannon Harri

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  • 01:37 Artificial Womb Successfully Grew Baby Sheep And Humans Could Be Next

    Artificial Womb Successfully Grew Baby Sheep And Humans Could Be Next

    192 views / 0 likes - added

    Inside what look like over sized zip-lock bags strewn with tubes of blood and fluid, eight fetal lambs continued to develop -- much like they would have inside their mothers. Over four weeks, their lungs and brains grew, they sprouted wool, opened their e

  • 05:36 Magic Lantern DIY

    Magic Lantern DIY

    189 views / 0 likes - added

    Today we're making magical solar powered, light sensitive, lanterns out of mason jars and cellophane plastic! Subscribe & “Ring the Bell”: https://goo.gl/618xWm Cellophane Sheets: https://amzn.to/2LqWQ9e Get TKOR Merch: https://goo.gl/i5ehRg See What Else

  • 10:41 Aggression V. Altruism: Crash Course Psychology #40

    Aggression V. Altruism: Crash Course Psychology #40

    285 views / 0 likes - added

    You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Also, if you can afford to pay a little every month, it really helps us to continue producing great content.

  • 02:58 Summer Camp Island | The Sasquatch Monastery | Cartoon Network UK

    Summer Camp Island | The Sasquatch Monastery | Cartoon Network UK

    20 views / 0 likes - added

    Oscar takes a trip to The Sasquatch Monastery to get a special peanut butter and jam sandwich for Hedgehog. The catch is, he has to give up his voice in exchange.[ https://goo.gl/hRAVDf ] Subscribe to the Cartoon Network UK YouTube channel! [ http://www.c

  • 05:14 The Adventures of Snow White - Part 7 | Story Time with Ms. Booksy at Cool School

    The Adventures of Snow White - Part 7 | Story Time with Ms. Booksy at Cool School

    303 views / 0 likes - added

    Snow White was loving her new life in the Grimm Forrest with the dwarfs and away from the Evil Queen. She learned about each of the dwarfs and even took on miscellaneous tasks in exchange for room and board. Subscribe to Cool School's Channel: http://bit.

  • 05:59 Do Trees Talk?

    Do Trees Talk?

    284 views / 0 likes - added

    Why the forest is more than the treesSUBSCRIBE so you dont miss a video! http://bit.ly/iotbs_sub More info and sources below Walk into any forest, and beneath your feet is an elaborate social network that helps make life on Earth possible. Its called the

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  • 04:51 I Know How To Make Lots Of Money When You Are 12

    I Know How To Make Lots Of Money When You Are 12

    75 views / 0 likes - added

    ★ DO YOU WANT TO GET YOUR STORY ANIMATED? SEND IT TO yt@tsp.cool IT WILL BE GIVEN A VOICE OVER BY A PROFESSIONAL ACTOR AND AN ANIMATOR WILL MAKE A VIDEO OUT OF IT! ★ Subscribe ACTUALLY HAPPENED https://bit.ly/2J5HP7j This is Alan! You know what’s cooler t

  • 05:34 Why Don't Duck's Feet Freeze On Ice?

    Why Don't Duck's Feet Freeze On Ice?

    36 views / 0 likes - added

    Go to http://curiositystream.com/animalwonders to start streaming What Animals See. Use the promo code animalwonders during the sign-up process to get your first 30 days free.Why don't duck's feet freeze when they stand on ice? What do duck feet, Arctic f

  • 05:55 The Beginning Of Everything -- The Big Bang

    The Beginning Of Everything -- The Big Bang

    366 views / 0 likes - added

    How did everything get started? Has the universe a beginning or was it here since forever? Well, evidence suggests that there was indeed a starting point to this universe we are part of right now. But how can this be? How can something come from nothing?

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  • 01:24 AT&T Archives: Introduction to the Dial Telephone

    AT&T Archives: Introduction to the Dial Telephone

    129 views / 0 likes - added

    See more from the AT&T Archives at http://techchannel.att.com/archives This short subject newsreel was shown in movie theaters the week before a town's or region's telephone exchange was to be converted to dial service. It's extremely short—a li

  • 14:08 Popular Minecraft | MAN VS PIG!!

    Minecraft | MAN VS PIG!!

    885 views / 10 likes - added

    Minecraft | MAN VS PIG!! ► Subscribe and join TeamTDM! :: http://bit.ly/TxtGm8 ► Follow Me on Twitter :: http://www.twitter.com/DiamondMinecart ► Previous video :: https://youtu.be/69Ielf3R6jk Today, we are playing another Minecraft Custom Map and this ti

  • 02:12 A Favor For An Elf | Summer Camp Island | Cartoon Network

    A Favor For An Elf | Summer Camp Island | Cartoon Network

    64 views / 0 likes - added

    Oscar, Max, and Hedgehog do a favor for Barb the elf in exchange for some chips!Episode: The Great Elf ConventionSUBSCRIBE: http://bit.ly/109Y6wq WATCH MORE: http://bit.ly/1RBYuNiAbout Summer Camp Island;Welcome, campers, to Summer Camp Island a wildly im

  • 15:40 Capitalism and the Dutch East India Company: Crash Course World History 229

    Capitalism and the Dutch East India Company: Crash Course World History 229

    429 views / 0 likes - added

    Want to help keep CrashCourse going? Consider becoming a Patron and help us keep making awesome content for such awesome people. SUBBABLE SUBSCRIBERS READ FURTHER↓ https://www.patreon.com/crashcourse In which John Green teaches you about the Vereenigde Oo

  • 10:36 Money And Finance: Crash Course Economics #11

    Money And Finance: Crash Course Economics #11

    363 views / 1 likes - added

    So, we've been putting off a kind of basic question here. What is money? What is currency? How are the two different. Well, not to give away too much, but money has a few basic functions. It acts as a store of value, a medium of exchange, and as a unit of

  • 12:33 Cryptography: Crash Course Computer Science #33

    Cryptography: Crash Course Computer Science #33

    194 views / 0 likes - added

    Today we’re going to talk about how to keep information secret, and this isn’t a new goal. From as early as Julius Caesar’s Caesar cipher to Mary, Queen of Scots, encrypted messages to kill Queen Elizabeth in 1587, theres has long been a need to encrypt a

  • 03:40 Your Gut Microbes Are Controlling Your Mind, Here’s What You’ll Do For Them

    Your Gut Microbes Are Controlling Your Mind, Here’s What You’ll Do For Them

    88 views / 0 likes - added

    Microbes in your body can control how you feel and what you want to eat, here's how. Super Bacteria Has a New Enemy: The CRISPR Pill - https://youtu.be/zWzQf2xzJek Read More: Is Your Gut Making You Depressed or Anxious? https://www.scientificamerican.com/

  • 06:30 Is The Next Antibiotic Hiding Deep Within The Ocean?

    Is The Next Antibiotic Hiding Deep Within The Ocean?

    232 views / 0 likes - added

    Drug-resistant superbugs are becoming more common, putting pressure on scientists to find new antibiotics. Could the answer be in the ocean? How Fecal Transplants Can Save Lives - https://youtu.be/i6RBfoITbls Sign Up For The Seeker Newsletter Here - http:

  • 15:01 How Does the Shape of Money Shape Life?

    How Does the Shape of Money Shape Life?

    311 views / 0 likes - added

    Why Are Coins Round? Give it a think.... Support us on Patreon! https://patreon.com/pbsideachannel We got merch! http://bit.ly/1U8fS1B Tweet us! http://bit.ly/pbsideachanneltwitter Idea Channel Facebook! http://bit.ly/pbsideachannelfacebook Talk about thi

  • 03:55 What Is The Deep Space Network & How Does It Work?

    What Is The Deep Space Network & How Does It Work?

    274 views / 0 likes - added

    Satellites and rovers in space use the Deep Space Network to get information back to Earth. What is it and how does it work? How GPS Works ►►►►http://bit.ly/MPpehX Sign Up For The TestTube Newsletter Here ►►►► http://bit.ly/1myXbFG Read More: Deep Space N

  • 05:55 Can 100% renewable energy power the world? - Federico Rosei and Renzo Rosei

    Can 100% renewable energy power the world? - Federico Rosei and Renzo Rosei

    334 views / 1 likes - added

    Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/can-100-renewable-energy-power-the-world-federico-rosei-and-renzo-rosei Every year, the world uses 35 billion barrels of oil. This massive scale of foss

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  • 26:06 5 AMAZING Magic Tricks in London England!

    5 AMAZING Magic Tricks in London England!

    203 views / 0 likes - added

    How to do Magic Tricks! In this How To Magic, Evan Era travels to London, England in the United Kingdom and shows how to do 5 Amazing Street Magic Tricks! Easy street magic tricks for kids, beginners, and all ages! Fun family-friendly magic trick tutorial

  • 04:30 How does the stock market work? - Oliver Elfenbaum

    How does the stock market work? - Oliver Elfenbaum

    58 views / 0 likes - added

    Download a free audiobook version of "The Richest Man in Babylon" and support TED-Ed's nonprofit mission: https://adbl.co/2GVBdZF Check out our full book recommendation: https://shop.ed.ted.com/products/the-richest-man-in-babylon -- In the 1600s, the Dutc

  • 05:33 How Joe DeSimone is Changing 3-D Printing—Speaking of Chemistry Road Trip

    How Joe DeSimone is Changing 3-D Printing—Speaking of Chemistry Road Trip

    196 views / 0 likes - added

    We're hitting the road in California. Check out our first stop at Carbon, a 3-D printing startup in Silicon Valley. Don’t forget to subscribe! http://bit.ly/ACSReactions ↓↓Full description and references below↓↓ Joe DeSimone cofounded Carbon (formerly Car

  • 07:00 COLD HARD SCIENCE: SLAPSHOT Physics In Slow Motion - Smarter Every Day 112

    COLD HARD SCIENCE: SLAPSHOT Physics In Slow Motion - Smarter Every Day 112

    309 views / 1 likes - added

    Tweet this: http://bit.ly/SlapShotSci - FB it: http://bit.ly/SlapShotSlow Download a free Audio book: http://bit.ly/AudibleSED Infographics are Here: http://smartereveryday.tumblr.com/ I shot the skaters with a Phantom MIRO LC320S made by Vision Research:

  • 05:39 Scientists Created a Plastic Thats Infinitely Recyclable

    Scientists Created a Plastic Thats Infinitely Recyclable

    41 views / 0 likes - added

    Plastic is suffocating the planet, but what if we could make recycling plastic more efficient? This Lawrence Berkeley National Lab team has created a brand new kind of plastic that can be recycled endlessly. Are You Seasoning Your Food With Microplastics?

  • 04:47 What Does Altitude Sickness Do to the Human Brain?

    What Does Altitude Sickness Do to the Human Brain?

    29 views / 0 likes - added

    As if climbing a mountain wasnt hard enough already, forcing the body to acclimate to high altitudes too quickly can not only stop someone from reaching the summit, it can have dire consequences. But altitude sickness doesnt just affect adrenaline-driven

  • 03:09 How Physics Saved Two Million Premature Babies

    How Physics Saved Two Million Premature Babies

    189 views / 0 likes - added

    This video is in collaboration with Bill and Melinda Gates. You can check out the Gates Annual Letter here: http://b-gat.es/2lhhtmJ. Doctors beat back a disease that was killing tens of thousands of babies a year with a machine based on a simple principle

  • 03:12 How Old Is The Oldest Fairy Tale?

    How Old Is The Oldest Fairy Tale?

    273 views / 0 likes - added

    We know folklore goes back hundreds of years, but thanks to a new study using biological research methods, we now know it’s even older than that. Learn more at HowStuffWorks.com: http://people.howstuffworks.com/10-da... Share on Facebook: https://goo.gl/K

  • 03:47 This Mushroom Starts Killing You Before You Even Realize It | Deep Look

    This Mushroom Starts Killing You Before You Even Realize It | Deep Look

    173 views / 0 likes - added

    The notorious death cap mushroom causes poisonings and deaths around the world. If you were to eat these unassuming greenish mushrooms by mistake, you wouldn’t know your liver is in trouble until several hours later. The death cap has been spreading acros

  • 03:26 The Double-Crossing Ants to Whom Friendship Means Nothing | Deep Look

    The Double-Crossing Ants to Whom Friendship Means Nothing | Deep Look

    235 views / 0 likes - added

    The Peruvian Amazon is a dangerous place when you're small. So the young Inga tree hires ants as bodyguards to protect its vulnerable leaves. Their pay: delicious nectar served up in tiny ant-sized dishes. But will the ants keep up their end of the bargai

  • 04:33 How Elephants Listen ... With Their Feet | Deep Look

    How Elephants Listen ... With Their Feet | Deep Look

    360 views / 0 likes - added

    Love Deep Look? You can support us on Patreon! https://www.patreon.com/deeplook African elephants may have magnificent ears, but on the savanna, they communicate over vast distances by picking up underground signals with their sensitive, fatty feet. SUBSC

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  • 05:32 Why Electronics Just Shouldn't Work

    Why Electronics Just Shouldn't Work

    56 views / 0 likes - added

    Every wire, memory chip, and radio link is constantly fending off data corruption with error detecting and correcting codes. With the help of these codes, electronics can keep up the illusion of perfection… most of the time. Hosted by: Stefan Chin SciShow


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