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  • 06:15 Real GDP driving Price

    Real GDP driving Price

    263 views / 0 likes - added

    Thinking about how high utilization could drive price as another justification for an upward sloping short-run aggregate supply curve More free lessons at: http://www.khanacademy.org/video?v=XsD7mqFDJs0

  • 06:23 Dividing polynomials with remainders

    Dividing polynomials with remainders

    291 views / 0 likes - added

    u11_l2_t6_we2 Dividing polynomials with remainders More free lessons at: http://www.khanacademy.org/video?v=pLCmwHsDYqo Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 11:58 Supernova (Supernovae)

    Supernova (Supernovae)

    356 views / 0 likes - added

    Supernova (Supernovae) More free lessons at: http://www.khanacademy.org/video?v=qOwCpnQsDLM

  • 05:12 Special Products of Polynomials 2

    Special Products of Polynomials 2

    299 views / 0 likes - added

    U08_L2_T4_we2 Special Products of Polynomials 2 More free lessons at: http://www.khanacademy.org/video?v=4fQeHtSdw80 Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 04:52 Multiplying and Dividing Rational Expressions 2

    Multiplying and Dividing Rational Expressions 2

    238 views / 0 likes - added

    U11_L1_T2_we2 Multiplying and Dividing Rational Expressions 2 More free lessons at: http://www.khanacademy.org/video?v=f-wz_ZzSDdg Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education

  • 10:14 Discriminant of Quadratic Equations

    Discriminant of Quadratic Equations

    323 views / 0 likes - added

    Discriminant of Quadratic Equations More free lessons at: http://www.khanacademy.org/video?v=JBSDQLZtjFo

  • 14:37 Quasistatic and Reversible Processes

    Quasistatic and Reversible Processes

    232 views / 0 likes - added

    Using theoretically quasi-static and/or reversible processes to stay pretty much at equilibrium. More free lessons at: http://www.khanacademy.org/video?v=lKq-10ysDb4

  • 11:56 Price and Market Capitalization

    Price and Market Capitalization

    248 views / 0 likes - added

    Introduction to price and market capitalization More free lessons at: http://www.khanacademy.org/video?v=fa-VZ-SDxgY

  • 11:17 More Laplace Transform tools

    More Laplace Transform tools

    391 views / 0 likes - added

    A grab bag of things to know about the Laplace Transform. More free lessons at: http://www.khanacademy.org/video?v=_X_QwpXsdOs

  • 16:55 Linear Algebra: Determinant when row is added

    Linear Algebra: Determinant when row is added

    401 views / 0 likes - added

    The determinant when one matrix has a row that is the sum of the rows of other matrices (and every other term is identical in the 3 matrices) More free lessons at: http://www.khanacademy.org/video?v=VrB3LaSD_uo

  • 20:10 Linear Algebra: Determinant as Scaling Factor

    Linear Algebra: Determinant as Scaling Factor

    450 views / 0 likes - added

    Viewing the determinant of the transformation matrix as a scaling factor of regions More free lessons at: http://www.khanacademy.org/video?v=g3MqSdO5Ubc

  • 14:14 Moments

    Moments

    295 views / 0 likes - added

    Introduction to moments More free lessons at: http://www.khanacademy.org/video?v=ESusD8HRLBI

  • 11:00 Specular and Diffuse Reflection

    Specular and Diffuse Reflection

    231 views / 0 likes - added

    Specular and Diffuse Reflection More free lessons at: http://www.khanacademy.org/video?v=sd0BOnN6aNY

  • 06:47 Introduction: Crash Course U.S. Government and Politics

    Introduction: Crash Course U.S. Government and Politics

    494 views / 0 likes - added

    In which Craig Benzine introduces a brand new Crash Course about U.S. Government and Politics! This course will provide you with an overview of how the government of the United States is supposed to function, and we'll get into how it actually does functi

  • 09:05 The Bicameral Congress: Crash Course Government and Politics #2

    The Bicameral Congress: Crash Course Government and Politics #2

    396 views / 0 likes - added

    In which Craig Benzine teaches you about the United States Congress, and why it's bicameral, and what bicameral means. Craig tells you what the Senate and House of Representatives are for, some of the history of the institutions, and reveal to you just ho

  • 08:31 Separation of Powers and Checks and Balances: Crash Course Government and Politics #3

    Separation of Powers and Checks and Balances: Crash Course Government and Politics #3

    696 views / 1 likes - added

    In which Craig Benzine teaches you about the US Governments Separation of powers and the system of checks and balances. In theory, the Legislative Branch, the Executive Branch, and the Judicial Brach are designed to keep each other in check, and to keep a

  • 09:15 Federalism: Crash Course Government and Politics #4

    Federalism: Crash Course Government and Politics #4

    396 views / 0 likes - added

    In which Craig Benzine teaches you about federalism, or the idea that in the United States, power is divided between the national government and the 50 state governments. Craig will teach you about how federalism has evolved over the history of the US, an

  • 08:57 Constitutional Compromises: Crash Course Government and Politics #5

    Constitutional Compromises: Crash Course Government and Politics #5

    387 views / 1 likes - added

    In which Craig Benzine teaches you about the compromises met in ratifying the U.S. Constitution. The United State’s didn’t always have its current system of government. Actually, this is it’s second attempt. Craig will delve into the failures (and few suc

  • 08:58 Congressional Elections: Crash Course Government and Politics #6

    Congressional Elections: Crash Course Government and Politics #6

    365 views / 0 likes - added

    This week Craig Benzine talks about the importance of elections. But he isn’t going to focus on presidential elections, but instead those of the strongest part of our government: congressional elections. Craig will talk about the frequency of elections in

  • 08:28 Congressional Committees: Crash Course Government and Politics #7

    Congressional Committees: Crash Course Government and Politics #7

    399 views / 0 likes - added

    This week Craig Benzine clears up the role of committees in Congress. We’ll talk about standing committees, joint committees, conference committees, and caucuses (and not the candidate-choosing kinds) as well as the staff agencies that help advise these c

  • 08:12 Congressional Leadership: Crash Course Government and Politics #8

    Congressional Leadership: Crash Course Government and Politics #8

    355 views / 0 likes - added

    This week Craig Benzine explores the leadership structure of congress. We’ll break out the clone machine to examine the responsibilities of the speaker of the house, the majority and minority leaders as well as the majority and minority whips in both the

  • 12:12 Introduction to Astronomy: Crash Course Astronomy #1

    Introduction to Astronomy: Crash Course Astronomy #1

    410 views / 1 likes - added

    Welcome to the first episode of Crash Course Astronomy. Your host for this intergalactic adventure is the Bad Astronomer himself, Phil Plait. We begin with answering a question: "What is astronomy?" -- Table of Contents: What is Astronomy? 3:00 Who Studie

  • 11:17 Naked Eye Observations: Crash Course Astronomy #2

    Naked Eye Observations: Crash Course Astronomy #2

    406 views / 0 likes - added

    Today on Crash Course Astronomy, Phil invites you to head outside and take a look at all the incredible things you can see with your naked eye. -- Table of Contents: Naked Eye Observations 0:28.4 Constellations 3:09.7 The Color of Stars 2:44.5 View of the

  • 09:29 Cycles in the Sky: Crash Course Astronomy #3

    Cycles in the Sky: Crash Course Astronomy #3

    350 views / 0 likes - added

    This week we build on our naked eye observations from last week and take a look at the cyclical phenomena that we can see at work in the universe. -- Table of Contents: Naked Eye Observations 0:28.4 Constellations 3:09.7 The Color of Stars 2:44.5 View of

  • 09:46 Popular Moon Phases: Crash Course Astronomy #4

    Moon Phases: Crash Course Astronomy #4

    1,076 views / 2 likes - added

    In this episode of Crash Course Astronomy, Phil takes you through the cause and name of the Moon's phases. -- Why the Moon Has Phases 0:36.1 Spheres in Orbit 1:05.4 Name of the Moon Phases 2:25.5 How We See It 7:48.2 -- PBS Digital Studios: http://youtube

  • 10:32 Eclipses: Crash Course Astronomy #5

    Eclipses: Crash Course Astronomy #5

    454 views / 0 likes - added

    The big question in the comments last week was, "BUT WHAT ABOUT ECLIPSES?" Today, Phil breaks 'em down for you. This episode is sponsored by Squarespace: http://www.squarespace.com/crashcourse -- As promised, Phil's sun spotting recommendations: Astronome

  • 12:01 Telescopes: Crash Course Astronomy #6

    Telescopes: Crash Course Astronomy #6

    400 views / 0 likes - added

    Today Phil explains how telescopes work and offers up some astronomical shopping advice. -- How Telescopes Work 1:07 Refractors vs Reflectors 2:50 Technology and the Light Spectrum 7:45 -- PBS Digital Studios: http://youtube.com/pbsdigitalstudios Follow P

  • 10:03 The Gravity of the Situation: Crash Course Astronomy #7

    The Gravity of the Situation: Crash Course Astronomy #7

    452 views / 0 likes - added

    In today's episode, Phil looks at how gravity plays out across the universe. This episode is sponsored by Squarespace: http://www.squarespace.com/crashcourse -- Gravity is a Force 2:17 Different Types of Orbit 3:41 Escape Velocity 5:30 Weightless Mass 7:0

  • 09:47 Tides: Crash Course Astronomy #8

    Tides: Crash Course Astronomy #8

    482 views / 1 likes - added

    Today Phil explores the world of tides! What is the relationship between tides and gravity? How do planets and their moons become tidally locked? What would happen if you were 300km tall? Important questions. -- Gravity Over Distance 0:44 Tidal Force Para

  • 10:17 Introduction to the Solar System: Crash Course Astronomy #9

    Introduction to the Solar System: Crash Course Astronomy #9

    588 views / 1 likes - added

    In today's Crash Course Astronomy, Phil takes a look at the explosive history of our cosmic backyard. We explore how we went from a giant ball of gas to the system of planets and other celestial objects we have today. This episode is sponsored by Squaresp

  • 12:04 The Sun: Crash Course Astronomy #10

    The Sun: Crash Course Astronomy #10

    472 views / 1 likes - added

    Phil takes us for a closer (eye safe!) look at the two-octillion ton star that rules our solar system. We look at the sun's core, plasma, magnetic fields, sunspots, solar flares, coronal mass ejections, and what all of that means for our planet. This epis

  • 10:14 The Earth: Crash Course Astronomy #11

    The Earth: Crash Course Astronomy #11

    557 views / 0 likes - added

    Phil starts the planet-by-planet tour of the solar system right here at home, Earth. -- Table of Contents Earth is a Planet 0:03 Layers of Earth 1:25 The Magnetic Field 5:10 Atmosphere and the Human Influence 6:14 -- PBS Digital Studios: http://youtube.co

  • 09:51 The Moon: Astronomy #12

    The Moon: Astronomy #12

    612 views / 0 likes - added

    Join Phil for a tour of our capital-M Moon, from surface features, inside to the core, and back in time to theories about its formation. This episode is brought to you by Squarespace: http://www.squarespace.com/crashcourse -- Table of Contents Many Millio

  • 10:51 Trauma&Addiction: Crash Course Psychology #31

    Trauma&Addiction: Crash Course Psychology #31

    378 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.

  • 09:03 Lab Techniques&Safety: Crash Course Chemistry #21

    Lab Techniques&Safety: Crash Course Chemistry #21

    452 views / 0 likes - added

    Hank takes a break from the desk to bring you to the lab in order to demonstrate some important points about the practical side of chemistry - experimentation in the laboratory. You'll learn what to wear in the lab, how to dispose of chemicals safely, how

  • 11:20 The Black Legend, Native Americans, and Spaniards: Crash Course US History #1

    The Black Legend, Native Americans, and Spaniards: Crash Course US History #1

    427 views / 1 likes - added

    In which John Green kicks off Crash Course US History! Why, you may ask, are we covering US History, and not more World History, or the history of some other country, or the very specific history of your home region? Well, the reasons are many. But, like

  • 12:26 When is Thanksgiving? Colonizing America: Crash Course US History #2

    When is Thanksgiving? Colonizing America: Crash Course US History #2

    525 views / 1 likes - added

    In which John Green teaches you about the (English) colonies in what is now the United States. He covers the first permanent English colony at Jamestown, Virginia, the various theocracies in Massachusetts, the feudal kingdom in Maryland, and even a bit ab

  • 11:38 The Quakers, the Dutch, and the Ladies: Crash Course US History #4

    The Quakers, the Dutch, and the Ladies: Crash Course US History #4

    399 views / 2 likes - added

    In which John Green teaches you about some of the colonies that were not in Virginia or Massachussetts. Old New York was once New Amsterdam. Why they changed it, I can say; ENGLISH people just liked it better that way, and when the English took New Amster

  • 10:40 Popular The Seven Years War and the Great Awakening: Crash Course US History #5

    The Seven Years War and the Great Awakening: Crash Course US History #5

    9,961 views / 125 likes - added

    In which John Green teaches you about the beginnings of the American Revolution in a video titled The Seven Years War. Confusing? Maybe. John argues that the Seven Years War, which is often called the French and Indian War in the US, laid a lot of the gro

  • 12:19 Taxes&Smuggling - Prelude to Revolution: Crash Course US History #6

    Taxes&Smuggling - Prelude to Revolution: Crash Course US History #6

    367 views / 1 likes - added

    In which John Green teaches you about the roots of the American Revolution. The Revolution did not start on July 4, 1776. The Revolutionary War didn't start on July 4 either. (as you remember, I'm sure, the Revolution and the Revolutionary War are not the

  • 12:41 Who Won the American Revolution?: Crash Course US History #7

    Who Won the American Revolution?: Crash Course US History #7

    569 views / 0 likes - added

    In which John Green teaches you about the American Revolution. And the Revolutionary War. I know we've labored the point here, but they weren't the same thing. In any case, John will teach you about the major battles of the war, and discuss the strategies

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  • 13:04 The Constitution, the Articles, and Federalism: Crash Course US History #8

    The Constitution, the Articles, and Federalism: Crash Course US History #8

    448 views / 1 likes - added

    In which John Green teaches you about the United States Constitution. During and after the American Revolutionary War, the government of the new country operated under the Articles of Confederation. While these Articles got the young nation through its wa

  • 13:57 Where US Politics Came From: Crash Course US History #9

    Where US Politics Came From: Crash Course US History #9

    399 views / 0 likes - added

    In which John Green teaches you where American politicians come from. In the beginning, soon after the US constitution was adopted, politics were pretty non-existent. George Washington was elected president with no opposition, everything was new and excit

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  • 13:19 Thomas Jefferson&His Democracy: Crash Course US History #10

    Thomas Jefferson&His Democracy: Crash Course US History #10

    506 views / 3 likes - added

    In which John Green teaches you about founding father and third president of the United States, Thomas Jefferson. Jefferson is a somewhat controversial figure in American history, largely because he, like pretty much all humans, was a big bundle of contra

  • 12:43 The War of 1812 - Crash Course US History #11

    The War of 1812 - Crash Course US History #11

    458 views / 0 likes - added

    In which John Green teaches you about the War of 1812. The War of 1812 was fought between the United States and its former colonial overlord England. It started in, you guessed it 1812. The war lasted until 1815, and it resolved very little. John will tak

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  • 13:11 Women in the 19th Century: Crash Course US History #16

    Women in the 19th Century: Crash Course US History #16

    612 views / 1 likes - added

    In which John Green finally gets around to talking about some women's history. In the 19th Century, the United States was changing rapidly, as we noted in the recent Market Revolution and Reform Movements episodes. Things were also in a state of flux for

  • 12:01 The Civil War, Part I: Crash Course US History #20

    The Civil War, Part I: Crash Course US History #20

    661 views / 10 likes - added

    In which John Green ACTUALLY teaches about the Civil War. In part one of our two part look at the US Civil War, John looks into the causes of the war, and the motivations of the individuals who went to war. The overarching causes and the individual motiva

  • 10:54 The Civil War Part 2: Crash Course US History #21

    The Civil War Part 2: Crash Course US History #21

    656 views / 2 likes - added

    In which John Green teaches you how the Civil War played a large part in making the United States the country that it is today. He covers some of the key ways in which Abraham Lincoln influenced the outcome of the war, and how the lack of foreign interven

  • 07:00 How and Why We Read: Crash Course English Literature #1

    How and Why We Read: Crash Course English Literature #1

    548 views / 2 likes - added

    In which John Green kicks off the Crash Course Literature mini series with a reasonable set of questions. Why do we read? What's the point of reading critically. John will argue that reading is about effectively communicating with other people. Unlike a d

  • 12:42 Of Pentameter&Bear Baiting - Romeo&Juliet Part I: Crash Course English Literature #2

    Of Pentameter&Bear Baiting - Romeo&Juliet Part I: Crash Course English Literature #2

    408 views / 0 likes - added

    In which John Green examines Romeo&Juliet by William Shakespeare. John delves into the world of Bill Shakespeare's famous star-crossed lovers and examines what the play is about, its structure, and the context in which it was written. Have you ever wanted

  • 11:43 Like Pale Gold - The Great Gatsby Part I: Crash Course English Literature #4

    Like Pale Gold - The Great Gatsby Part I: Crash Course English Literature #4

    391 views / 0 likes - added

    In which John Green explores F. Scott Fitzgerald's novel of the Jazz Age, The Great Gatsby. John introduces you to Nick Carraway, Jay Gatsby, Daisy and Tom Buchanan, and the other characters in the novel, and tries to look beyond the surface story to figu

  • 10:11 Before I Got My Eye Put Out - The Poetry of Emily Dickinson: Crash Course English Lit #8

    Before I Got My Eye Put Out - The Poetry of Emily Dickinson: Crash Course English Lit #8

    447 views / 1 likes - added

    In which John Green concludes the Crash Course Literature mini-series with an examination of the poetry of Emily Dickinson. Sure, John explores the creepy biographical details of Dickinson's life, but he also gets into why her poems have remained relevant

  • 12:07 A Long and Difficult Journey, or  The Odyssey: Crash Course Literature 201

    A Long and Difficult Journey, or The Odyssey: Crash Course Literature 201

    479 views / 1 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. Free is nice, but if you can afford to pay a little every month, it really helps us to continue producing th

  • 10:26 PTSD and Alien Abduction - Slaughterhouse-Five Part 2: Crash Course Literature 213

    PTSD and Alien Abduction - Slaughterhouse-Five Part 2: Crash Course Literature 213

    354 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. Free is nice, but if you can afford to pay a little every month, it really helps us to continue producing th

  • 11:11 The Agricultural Revolution: Crash Course World History #1

    The Agricultural Revolution: Crash Course World History #1

    528 views / 0 likes - added

    Crash Course World History is now available on DVD! Visit http://dft.ba/-CCWHDVD to buy a set for your home or classroom. You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything

  • 09:35 Indus Valley Civilization: Crash Course World History #2

    Indus Valley Civilization: Crash Course World History #2

    524 views / 0 likes - added

    In which John Green teaches you about the Indus Valley Civilization, one of the largest of the ancient civilizations. John teaches you the who, how, when, where and why of the Indus Valley Civilization, and dispenses advice on how to be more successful in

  • 12:06 Mesopotamia: Crash Course World History #3

    Mesopotamia: Crash Course World History #3

    430 views / 0 likes - added

    In which John presents Mesopotamia, and the early civilizations that arose around the Fertile Crescent. Topics covered include the birth of territorial kingdoms, empires, Neo-Assyrian torture tactics, sacred marriages, ancient labor practices, the world's

  • 11:55 Popular Ancient Egypt: Crash Course World History #4

    Ancient Egypt: Crash Course World History #4

    831 views / 5 likes - added

    In which John covers the long, long history of ancient Egypt, including the Old, Middle and New Kingdoms, and even a couple of intermediate periods. Learn about mummies, pharaohs, pyramids and the Nile with John Green. Crash Course World History is now av

  • 11:39 The Persians&Greeks: Crash Course World History #5

    The Persians&Greeks: Crash Course World History #5

    334 views / 0 likes - added

    In which John compares and contrasts Greek civilization and the Persian Empire. Of course we're glad that Greek civilization spawned modern western civilization, right? Maybe not. From Socrates and Plato to Darius and Xerxes, John explains two of the grea

  • 12:17 Buddha and Ashoka: Crash Course World History #6

    Buddha and Ashoka: Crash Course World History #6

    492 views / 0 likes - added

    In which John relates a condensed history of India, post-Indus Valley Civilization. John explores Hinduism and the origins of Buddhism. He also gets into the reign of Ashoka, the Buddhist emperor who, in spite of Buddhism's structural disapproval of viole

  • 12:12 ‎2,000 Years of Chinese History! The Mandate of Heaven and Confucius: World History #7

    ‎2,000 Years of Chinese History! The Mandate of Heaven and Confucius: World History #7

    514 views / 1 likes - added

    2,000 Years of Chinese History! The Mandate of Heaven and Confucius: Crash Course World History #7 In which John introduces you to quite a lot of Chinese history by discussing the complicated relationship between the Confucian scholars who wrote Chinese h

  • 11:02 Alexander the Great and the Situation ... the Great? Crash Course World History #8

    Alexander the Great and the Situation ... the Great? Crash Course World History #8

    552 views / 1 likes - added

    In which you are introduced to the life and accomplishments of Alexander the Great, his empire, his horse Bucephalus, the empires that came after him, and the idea of Greatness. Is greatness a question of accomplishment, of impact, or are people great bec

  • 10:31 Popular The Silk Road and Ancient Trade: Crash Course World History #9

    The Silk Road and Ancient Trade: Crash Course World History #9

    715 views / 1 likes - added

    The Silk Road and Ancient Trade: In which John Green teaches you about the so-called Silk Road, a network of trade routes where goods such as ivory, silver, iron, wine, and yes, silk were exchanged across the ancient world, from China to the West. Along w

  • 12:26 The Roman Empire. Or Republic. Or...Which Was It?: Crash Course World History #10

    The Roman Empire. Or Republic. Or...Which Was It?: Crash Course World History #10

    571 views / 0 likes - added

    In which John Green explores exactly when Rome went from being the Roman Republic to the Roman Empire. Here's a hint: it had something to do with Julius Caesar, but maybe less than you think. Find out how Caesar came to rule the empire, what led to him ge

  • 11:37 Christianity from Judaism to Constantine: Crash Course World History #11

    Christianity from Judaism to Constantine: Crash Course World History #11

    335 views / 1 likes - added

    In which John Green teaches you the history of Christianity, from the beginnings of Judaism and the development of monotheism, right up to Paul and how Christianity stormed the Roman Empire in just a few hundred years. Along the way, John will cover Abram

  • 12:44 Fall of The Roman Empire...in the 15th Century: Crash Course World History #12

    Fall of The Roman Empire...in the 15th Century: Crash Course World History #12

    563 views / 2 likes - added

    Crash Course World History is now available on DVD! Visit http://dft.ba/-CCWHDVD to buy a set for your home or classroom. You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything

  • 12:53 Islam, the Quran, and the Five Pillars All Without a Flamewar: Crash Course World History #13

    Islam, the Quran, and the Five Pillars All Without a Flamewar: Crash Course World History #13

    405 views / 0 likes - added

    Crash Course World History is now available on DVD! Visit http://dft.ba/-CCWHDVD to buy a set for your home or classroom. You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything

  • 12:08 The Dark Ages...How Dark Were They, Really?: Crash Course World History #14

    The Dark Ages...How Dark Were They, Really?: Crash Course World History #14

    481 views / 0 likes - added

    Crash Course World History is now available on DVD! Visit http://dft.ba/-CCWHDVD to buy a set for your home or classroom. You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything

  • 11:33 The Crusades - Pilgrimage or Holy War?: Crash Course World History #15

    The Crusades - Pilgrimage or Holy War?: Crash Course World History #15

    496 views / 0 likes - added

    In which John Green teaches you about the Crusades embarked upon by European Christians in the 12th and 13th centuries. Our traditional perception of the Crusades as European Colonization thinly veiled in religion isn't quite right. John covers the First

  • 10:31 Mansa Musa and Islam in Africa: Crash Course World History #16

    Mansa Musa and Islam in Africa: Crash Course World History #16

    507 views / 0 likes - added

    In which John Green teaches you about Sub-Saharan Africa! So, what exactly was going on there? It turns out, it was a lot of trade, converting to Islam, visits from Ibn Battuta, trade, beautiful women, trade, some impressive architecture, and several empi

  • 11:32 Wait For It...The Mongols!: Crash Course World History #17

    Wait For It...The Mongols!: Crash Course World History #17

    516 views / 1 likes - added

    Crash Course World History is now available on DVD! Visit http://dft.ba/-CCWHDVD to buy a set for your home or classroom. You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything

  • 10:15 Int'l Commerce, Snorkeling Camels, and The Indian Ocean Trade: Crash Course World History #18

    Int'l Commerce, Snorkeling Camels, and The Indian Ocean Trade: Crash Course World History #18

    501 views / 1 likes - added

    In which John Green teaches you the history of the Indian Ocean Trade. John weaves a tale of swashbuckling adventure, replete with trade in books, ivory, and timber. Along the way, John manages to cover advances in seafaring technology, just how the monso

  • 10:12 Venice and the Ottoman Empire: Crash Course World History #19

    Venice and the Ottoman Empire: Crash Course World History #19

    512 views / 0 likes - added

    In which John Green discusses the strange and mutually beneficial relationship between a republic, the citystate of Venice, and an Empire, the Ottomans--and how studying history can help you to be a better boyfriend and/or girlfriend. Together, the Ottoma

  • 10:47 Russia, the Kievan Rus, and the Mongols: Crash Course World History #20

    Russia, the Kievan Rus, and the Mongols: Crash Course World History #20

    398 views / 0 likes - added

    In which John Green teaches you how Russia evolved from a loose amalgamation of medieval principalities known as the Kievan Rus into the thriving democracy we know today. As you can imagine, there were a few bumps along the road. It turns out, our old fri

  • 10:38 Popular Columbus, de Gama, and Zheng He! 15th Century Mariners. Crash Course: World History #21

    Columbus, de Gama, and Zheng He! 15th Century Mariners. Crash Course: World History #21

    777 views / 0 likes - added

    In which John Green teaches you about the beginning of the so-called Age of Discovery. You've probably heard of Christopher Columbus, who "discovered" America in 1492, but what about Vasco da Gama? How about Zheng He? Columbus gets a bad rap from many mod

  • 11:33 The Renaissance: Was it a Thing? - Crash Course World History #22

    The Renaissance: Was it a Thing? - Crash Course World History #22

    586 views / 0 likes - added

    In which John Green teaches you about the European Renaissance. European learning changed the world in the 15th and 16th century, but was it a cultural revolution, or an evolution? We'd argue that any cultural shift that occurs over a couple of hundred ye

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

    The Columbian Exchange: Crash Course World History #23

    540 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

  • 11:08 The Atlantic Slave Trade: Crash Course World History #24

    The Atlantic Slave Trade: Crash Course World History #24

    541 views / 0 likes - added

    In which John Green teaches you about one of the least funny subjects in history: slavery. John investigates when and where slavery originated, how it changed over the centuries, and how Europeans and colonists in the Americas arrived at the idea that peo

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

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

    469 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-

  • 12:20 The Seven Years War: Crash Course World History #26

    The Seven Years War: Crash Course World History #26

    692 views / 2 likes - added

    In which John teaches you about the Seven Years War, which may have lasted nine years. Or as many as 23. It was a very confusing was. The Seven Years War was a global war, fought on five continents, which is kind of a lot. John focuses on the war as it ha

  • 11:27 Popular Tea, Taxes, and The American Revolution: Crash Course World History #28

    Tea, Taxes, and The American Revolution: Crash Course World History #28

    706 views / 5 likes - added

    In which John Green teaches you about the American Revolution and the American Revolutionary War, which it turns out were two different things. John goes over the issues and events that precipitated rebellion in Britain's American colonies, and he also ex

  • 11:55 Popular The French Revolution: Crash Course World History #29

    The French Revolution: Crash Course World History #29

    725 views / 1 likes - added

    In which John Green examines the French Revolution, and gets into how and why it differed from the American Revolution. Was it the serial authoritarian regimes? The guillotine? The Reign of Terror? All of this and more contributed to the French Revolution

  • 12:35 Haitian Revolutions: Crash Course World History #30

    Haitian Revolutions: Crash Course World History #30

    470 views / 1 likes - added

    Ideas like liberty, freedom, and self-determination were hot stuff in the late 18th century, as evidenced by our recent revolutionary videos. Although freedom was breaking out all over, many of the societies that were touting these ideas relied on slave l

  • 13:43 Latin American Revolutions: Crash Course World History #31

    Latin American Revolutions: Crash Course World History #31

    605 views / 0 likes - added

    In which John Green talks about the many revolutions of Latin America in the 19th century. At the beginning of the 1800s, Latin America was firmly under the control of Spain and Portugal. The revolutionary zeal that had recently created the United States

  • 11:05 Coal, Steam, and The Industrial Revolution: Crash Course World History #32

    Coal, Steam, and The Industrial Revolution: Crash Course World History #32

    476 views / 0 likes - added

    Mongols Shirts and Crash Course Posters! http://www.dftba.com/crashcourse In which John Green wraps up revolutions month with what is arguably the most revolutionary of modern revolutions, the Industrial Revolution. While very few leaders were beheaded in

  • 14:03 Capitalism and Socialism: Crash Course World History #33

    Capitalism and Socialism: Crash Course World History #33

    545 views / 0 likes - added

    Crash Course World History is now available on DVD! Visit http://dft.ba/-CCWHDVD to buy a set for your home or classroom. In which John Green teaches you about capitalism and socialism in a way that is sure to please commenters from both sides of the deba

  • 11:53 Samurai, Daimyo, Matthew Perry, and Nationalism: Crash Course World History #34

    Samurai, Daimyo, Matthew Perry, and Nationalism: Crash Course World History #34

    338 views / 0 likes - added

    In which John Green teaches you about Nationalism. Nationalism was everywhere in the 19th century, as people all over the world carved new nation-states out of old empires. Nationalist leaders changed the way people thought of themselves and the places th

  • 13:46 Popular Imperialism: Crash Course World History #35

    Imperialism: Crash Course World History #35

    1,849 views / 0 likes - added

    In which John Green teaches you about European Imperialism in the 19th century. European powers started to create colonial empires way back in the 16th century, but businesses really took off in the 19th century, especially in Asia and Africa. During the

  • 11:45 Archdukes, Cynicism, and World War I: Crash Course World History #36

    Archdukes, Cynicism, and World War I: Crash Course World History #36

    613 views / 1 likes - added

    In which John Green teaches you about the war that was supposed to end all wars. Instead, it solved nothing and set the stage for the world to be back at war just a couple of decades later. As an added bonus, World War I changed the way people look at the

  • 12:11 Communists, Nationalists, and China's Revolutions: Crash Course World History #37

    Communists, Nationalists, and China's Revolutions: Crash Course World History #37

    476 views / 2 likes - added

    Don't forget! Crash Course posters and t-shirts at http://www.dftba.com/crashcourse In which John Green teaches you about China's Revolutions. While the rest of the world was off having a couple of World Wars, China was busily uprooting the dynastic syste

  • 12:16 USA vs USSR Fight! The Cold War: Crash Course World History #39

    USA vs USSR Fight! The Cold War: Crash Course World History #39

    500 views / 0 likes - added

    In which John Green teaches you about the Cold War, which was occasionally hot, but on average, it was just cool. In the sense of its temperature. It was by no means cool, man. After World War II, there were basically two big geopolitical powers left to d

  • 12:49 Decolonization and Nationalism Triumphant: Crash Course World History #40

    Decolonization and Nationalism Triumphant: Crash Course World History #40

    414 views / 0 likes - added

    READ THIS: THERE ARE TWO MORE VIDEOS IN THE WORLD HISTORY SERIES. You should also turn on the captions. You'll like them. In which John Green teaches you about the post-World War II breakup of most of the European empires. As you'll remember from previous

  • 11:51 Globalization I - The Upside: Crash Course World History #41

    Globalization I - The Upside: Crash Course World History #41

    397 views / 0 likes - added

    In which John Green teaches you about globalization, a subject so epic, so, um, global, it requires two videos. In this video, John follows the surprisingly complex path of t-shirt as it criss-crosses the world before coming to rest on your doorstep, and

  • 13:55 Globalization II - Good or Bad?: Crash Course World History #42

    Globalization II - Good or Bad?: Crash Course World History #42

    367 views / 0 likes - added

    In which John asks whether globalization is a net positive for humanity. While the new global economy has created a lot of wealth, and lifted a lot of people out of poverty, it also has some effects that aren't so hot. Wealth disparity, rising divorce rat

  • 02:20 Sesame Street: Big Bird sings "That's Cooperation"

    Sesame Street: Big Bird sings "That's Cooperation"

    591 views / 0 likes - added

    Even the proudest of the peacocks knows when to give an inch. Listen to Big Bird's wisdom and start cooperating today. Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscription_center?add_user=SesameStreet For more fun games and vid

  • 02:23 Sesame Street: New Season Trailer!

    Sesame Street: New Season Trailer!

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    Sesame Street is back for its newest season. Subscribe for new clips and content from the show every day: Monday- Songs Tuesday- Celebs Wednesday- Parodies&Shorts Thursdays- Playlists, throwbacks&surprises! Friday- Films&Animations Subscribe to the Sesame

  • 27:30 The Blues Lives On: The Delta Blues Museum

    The Blues Lives On: The Delta Blues Museum

    393 views / 1 likes - added

    Located in Clarksdale, Mississippi, this museum tells the powerful story of the origins of the Delta Blues. Narrated by Morgan Freeman. Produced for Public Television by Great Museums TV. For more information, visit http://greatmuseums.org.

  • 02:08 Popular "Snowman" Clip - The Story of Frozen: Making a Disney Animated Classic

    "Snowman" Clip - The Story of Frozen: Making a Disney Animated Classic

    1,194 views / 3 likes - added

    Did you know "Do You Want to Build a Snowman?" almost did not make the final cut? Learn more this Tuesday at 8pm on ABC in The Story of Frozen: Making a Disney Animated Classic.Viewers will get a rare look inside Walt Disney Animation Studios and unpreced

  • 00:25 PTX Vol. III Teaser

    PTX Vol. III Teaser

    300 views / 0 likes - added

    BUY PTX VOL III http://smarturl.it/PTXVol3?IQId=tsr BUY PTX VOL I http://smarturl.it/PTXVol1?IQid=tsr | BUY PTX VOL II http://smarturl.it/PTXVolume2?IQid=tsr STREAM PTX VOL III ON SPOTIFY: http://smarturl.it/PTXVol3Spot?IQid=tsr STREAM PTX VOL I http://sm

  • 02:22 Race Car Shape | How It's Made

    Race Car Shape | How It's Made

    468 views / 0 likes - added

    Catch all-new episodes of HOW IT'S MADE Thursdays 9/8c on Science. | http://www.sciencechannel.com/tv-shows/how-its-made

  • 01:33 Assembling a Race Car Frame | How It's Made

    Assembling a Race Car Frame | How It's Made

    467 views / 0 likes - added

    Catch all-new episodes of HOW IT'S MADE Thursdays 9/8c on Science. | http://www.sciencechannel.com/tv-shows/how-its-made

  • 03:38 How to Build an Invisible Tree House | World's Strangest

    How to Build an Invisible Tree House | World's Strangest

    528 views / 1 likes - added

    In a forest in Sweden, a hotel with a mirrored exterior renders it nearly invisible. See how this unique structure was suspended from a pine tree only 10 inches in diameter via plant 'communication!' | For more World's Strangest, visit http://www.sciencec

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  • 03:18 Algae Fuel Could Change the World | World's Strangest

    Algae Fuel Could Change the World | World's Strangest

    437 views / 1 likes - added

    This literally green technology could completely revolutionize the transportation industry. | For more World's Strangest, visit http://www.sciencechannel.com/tv-shows/worlds-strangest/#mkcpgn=ytsci1 Catch World's Strangest Tuesdays at 8/7c on Science Chan

  • 03:50 Inside New York City's Most Secret Basement | World's Strangest

    Inside New York City's Most Secret Basement | World's Strangest

    498 views / 0 likes - added

    Do you know what lies deep below New York's Grand Central Terminal? Almost no one who passes through every day has any idea what is underneath their feet. | For more World's Strangest, visit http://www.sciencechannel.com/tv-shows/worlds-strangest/#mkcpgn=

  • 02:41 Raining Fish In London | World's Strangest

    Raining Fish In London | World's Strangest

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    You've heard the expression "it's raining cats and dogs," but once it literally rained fish in England. What's the true story? | For more World's Strangest, visit http://www.sciencechannel.com/tv-shows/worlds-strangest/#mkcpgn=ytsci1 Catch World's Strange

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  • 02:41 Popular Scuba-Diving Pizza Delivery Man | World's Strangest

    Scuba-Diving Pizza Delivery Man | World's Strangest

    831 views / 2 likes - added

    Fast food delivery man Rob Doyle doesn't just drive up to a front door and knock. He straps on scuba gear and dives deep to deliver pie to a hotel under the sea. | For more World's Strangest, visit http://www.sciencechannel.com/tv-shows/worlds-strangest/#

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  • 03:24 Human Meets Humanoid | World's Strangest

    Human Meets Humanoid | World's Strangest

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    What if you couldn't tell the difference between man and machine? Meet the man who has invented the world's most life-like android. | For more World's Strangest, visit http://www.sciencechannel.com/tv-shows/worlds-strangest/#mkcpgn=ytsci1 Catch World's St

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  • 03:44 How to Grow a New Fingertip | World's Strangest

    How to Grow a New Fingertip | World's Strangest

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    After a model airplane took his finger, Lee didn't get a replacement digit - science was actually able to regrow his fingertip, with a little help from salamanders and pigs. | For more World's Strangest, visit http://www.sciencechannel.com/tv-shows/worlds

  • 02:45 How Rats Detect Land Mines | World's Strangest

    How Rats Detect Land Mines | World's Strangest

    508 views / 1 likes - added

    Clearing land mines is dangerous work. Could rats be the solution to safely sniffing out land mines? | For more World's Strangest, visit http://www.sciencechannel.com/tv-shows/worlds-strangest/#mkcpgn=ytsci1 Catch World's Strangest Tuesdays at 8/7c on Sci

  • 03:42 Bullet-Proof Clothes | World's Strangest

    Bullet-Proof Clothes | World's Strangest

    445 views / 2 likes - added

    In Bogota, Colombia, there's a new clothing line popular among the rich and famous. It's haute couture--and bullet-proof. Here's how it works. | For more World's Strangest, visit http://www.sciencechannel.com/tv-shows/worlds-strangest/#mkcpgn=ytsci1 Catch

  • 03:05 The Road Where Cars Roll Uphill | World's Strangest

    The Road Where Cars Roll Uphill | World's Strangest

    505 views / 1 likes - added

    There is a road in Scotland where bicyclists have to pedal hard to ride downhill... but then coast uphill. Why? | For more World's Strangest, visit http://www.sciencechannel.com/tv-shows/worlds-strangest/#mkcpgn=ytsci1 Catch World's Strangest Tuesdays at

  • 11:39 The Ingenious Design of the Aluminum Beverage Can

    The Ingenious Design of the Aluminum Beverage Can

    368 views / 0 likes - added

    Bill details the engineering choices underlying the design of a beverage can He explains why it is cylindrical, outlines the manufacturing steps needed to created the can, notes why the can narrows near it lid, show close ups of the double-seam that hold

  • 02:00 Popular Star Wars: The Force Awakens Official Teaser #2

    Star Wars: The Force Awakens Official Teaser #2

    886 views / 6 likes - added

    Get your first look at the new Star Wars: The Force Awakens teaser #2!Lucasfilm and visionary director J.J. Abrams join forces to take you back again to a galaxy far, far away as “Star Wars” returns to the big screen with “Star Wars: The

  • 10:18 Mercury: Crash Course Astronomy #13

    Mercury: Crash Course Astronomy #13

    666 views / 5 likes - added

    Mercury is the closest planet to the sun. It has no atmosphere and is, as such, covered in craters. It's also incredibly hot but, surprisingly, has water ice hiding beneath its surface. -- Table of Contents Closest Planet to the Sun 0:03 Rotation Locked t

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  • 07:24 Superbugs: The Empire Strikes Bacteria

    Superbugs: The Empire Strikes Bacteria

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    Check out GROSS SCIENCE: http://bit.ly/1DH5zbv Subscribe: http://bit.ly/iotbs_sub Twitter: @okaytobesmart↓ More info and sources below ↓ Are we entering the post-antibiotic era? Antibiotic-resistant bacteria are on the rise, with millions of infections re

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  • 07:05 The Recipe For Life…

    The Recipe For Life…

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    We're cookin' in the primordial kitchen! Subscribe: http://bit.ly/iotbs_sub Twitter: @okaytobesmart↓ More info and sources below ↓ If the human body could be distilled down into one molecule, what would our chemical formula be? And WHY is it that way? Is

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  • 05:06 %$?# Allergies!

    %$?# Allergies!

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    It’s the season for sneezin’! Subscribe: http://bit.ly/iotbs_sub Twitter: @okaytobesmart ↓ More info and sources below ↓ Springtime means the arrival of green grass, bright flowers, and buzzing bees. But for many of us, it’s also about sneezing, watery re

  • 04:01 How Many Stars Are There?

    How Many Stars Are There?

    442 views / 2 likes - added

    Counting stars from the shore of the cosmic ocean… Subscribe: http://bit.ly/iotbs_sub Twitter: @okaytobesmart ↓ More info and sources below ↓ LIKE THE SHIRT I'M WEARING? It's glow in the dark! You can get it here (along with space undies and other good st

  • 03:12 What Color Is The Universe?

    What Color Is The Universe?

    447 views / 2 likes - added

    Hint: It’s not black Subscribe: http://bit.ly/iotbs_sub Twitter: @okaytobesmart ↓ More info and sources below ↓ When you stare up at the night sky, you might think that the universe is really black, but that’s just because our eyes aren’t sensitive enough

  • 05:40 Your #ScienceWoman Heroes

    Your #ScienceWoman Heroes

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    Watch all the #ScienceWoman videos here: http://bit.ly/1BLwuSF Subscribe: http://bit.ly/iotbs_sub Twitter: @okaytobesmart↓ More info below ↓ We teamed up with Amy Poehler’s Smart Girls to ask you who your #sciencewoman heroes are: https://www.youtube.com/

  • 06:35 Attack Of The Zombie Parasites!

    Attack Of The Zombie Parasites!

    462 views / 3 likes - added

    Did someone say BRAAAAAINS…? Subscribe: http://bit.ly/iotbs_sub Twitter: @okaytobesmart ↓ More info and sources below ↓ Shows like The Walking Dead are full of hungry, mindless, surprisingly fleet-footed armies of brain-eating zombies. Could they actually

  • 04:47 Why Does February Only Have 28 Days?

    Why Does February Only Have 28 Days?

    518 views / 4 likes - added

    It's not the size of the month that matters… Subscribe: http://bit.ly/iotbs_sub Twitter: @okaytobesmart ↓ More info and sources below ↓ Why does February only get 28 days when all the other months get 30 or 31? The answer is part superstition, part politi

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  • 07:23 Why Vaccines Work

    Why Vaccines Work

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    A dose of reality about vaccines… Subscribe: http://bit.ly/iotbs_sub Twitter: @okaytobesmart ↓ More info and sources below ↓ As more and more parents are choosing not to vaccinate their children or are vaccinating them later, diseases like measles are mak

  • 04:46 How Many Heartbeats Do We Get?

    How Many Heartbeats Do We Get?

    393 views / 0 likes - added

    Science really gets my heart going… Subscribe: http://bit.ly/iotbs_sub Twitter: @okaytobesmart ↓ More info and sources below ↓ Follow on Twitter: http://twitter.com/okaytobesmart http://twitter.com/jtotheizzoe Follow on Tumblr: http://www.itsokaytobesmart

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  • 04:05 What Is Déjà Vu?!

    What Is Déjà Vu?!

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    I feel like I’ve seen this video before… Subscribe: http://bit.ly/iotbs_sub Twitter: @okaytobesmart ↓ More info and sources below ↓ Follow on Twitter: http://twitter.com/okaytobesmart http://twitter.com/jtotheizzoe Follow on Tumblr: http://www.itsokaytobe

  • 05:13 5 Weird Involuntary Behaviors Explained!

    5 Weird Involuntary Behaviors Explained!

    480 views / 0 likes - added

    Yawns, hiccups, twitchy eyes (and more) explained! Subscribe to It’s Okay To Be Smart: http://bit.ly/iotbs_sub ↓ More info and sources below ↓ Follow on Twitter: http://twitter.com/jtotheizzoe Follow on Tumblr: http://www.itsokaytobesmart.com Follow on In

  • 05:02 There's No Such Thing As Cold

    There's No Such Thing As Cold

    460 views / 1 likes - added

    If cold isn’t real, then how can I feel it? Subscribe to It’s Okay To Be Smart: http://bit.ly/iotbs_sub ↓ More info and sources below ↓ Follow on Twitter: http://twitter.com/jtotheizzoe Follow on Tumblr: http://www.itsokaytobesmart.com Follow on Instagram

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  • 04:34 How Many Smells Can You Smell?

    How Many Smells Can You Smell?

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    How do we smell? Great! Thanks for asking! Subscribe to It’s Okay To Be Smart: http://bit.ly/iotbs_sub ↓ More info and sources below ↓ Follow on Twitter: http://twitter.com/jtotheizzoe Follow on Tumblr: http://www.itsokaytobesmart.com Follow on Instagram:

  • 06:34 Does My Dog Know What I'm Thinking?

    Does My Dog Know What I'm Thinking?

    512 views / 0 likes - added

    Head to BrainCraft for more doggy science! http://youtu.be/OBy3idLwwYM Subscribe to It’s Okay To Be Smart: http://bit.ly/iotbs_sub ↓ More info and sources below ↓ Follow on Twitter: http://twitter.com/jtotheizzoe Follow on Tumblr: http://www.itsokaytobesm

  • 07:34 Why People Don't Believe In Climate Science

    Why People Don't Believe In Climate Science

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    Watch Part 1:“The Facts” http://youtu.be/ffjIyms1BX4 Subscribe to It’s Okay To Be Smart: http://bit.ly/iotbs_sub ↓ More info and sources below ↓ Follow on Twitter: http://twitter.com/jtotheizzoe Follow on Tumblr: http://www.itsokaytobesmart.com Follow on

  • 06:20 Climate Science: What You Need To Know

    Climate Science: What You Need To Know

    381 views / 1 likes - added

    Learn the basic science of climate change in 24 easy steps Subscribe to It’s Okay To Be Smart: http://bit.ly/iotbs_sub ↓ More info and sources below ↓ Follow on Twitter: http://twitter.com/jtotheizzoe Follow on Tumblr: http://www.itsokaytobesmart.com Foll

  • 04:32 Where Do Birds Go In Winter?

    Where Do Birds Go In Winter?

    573 views / 1 likes - added

    And where do they keep their suitcases? Subscribe to It’s Okay To Be Smart: http://bit.ly/iotbs_sub ↓ More info and sources below ↓ Follow on Twitter: http://twitter.com/jtotheizzoe Follow on Tumblr: http://www.itsokaytobesmart.com Follow on Instagram: ht

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  • 09:12 The Sixth Extinction

    The Sixth Extinction

    546 views / 2 likes - added

    This time, we’re the asteroid. Subscribe to It’s Okay To Be Smart: http://bit.ly/iotbs_sub ↓ More info and sources below ↓ Follow on Twitter: http://twitter.com/jtotheizzoe Follow on Tumblr: http://www.itsokaytobesmart.com Follow on Instagram: http://inst

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  • 05:31 Why Are Some People Left-Handed?

    Why Are Some People Left-Handed?

    444 views / 0 likes - added

    The science of their sinister ways… Subscribe to It’s Okay To Be Smart: http://bit.ly/iotbs_sub ↓ More info and sources below ↓ Follow on Twitter: http://twitter.com/jtotheizzoe Follow on Tumblr: http://www.itsokaytobesmart.com Follow on Instagram: http:/

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  • 03:42 How To See Time Travel!!!

    How To See Time Travel!!!

    331 views / 1 likes - added

    Behold the COSMOTRON 5000!!! Subscribe to It’s Okay To Be Smart: http://bit.ly/iotbs_sub ↓ More info and sources below ↓ Follow on Twitter: http://twitter.com/jtotheizzoe Follow on Tumblr: http://www.itsokaytobesmart.com Follow on Instagram: http://instag

  • 04:52 Why Does The Earth Have Layers?

    Why Does The Earth Have Layers?

    617 views / 2 likes - added

    …or why we live on an onion made of magma. Subscribe to It’s Okay To Be Smart: http://bit.ly/iotbs_sub ↓ More info and sources below ↓ Follow on Twitter: http://twitter.com/jtotheizzoe Follow on Tumblr: http://www.itsokaytobesmart.com Follow on Instagram:

  • 06:29 Why Do Clouds Stay Up?

    Why Do Clouds Stay Up?

    690 views / 1 likes - added

    There’s nothing wrong with having your head in the clouds. Subscribe to It’s Okay To Be Smart: http://bit.ly/iotbs_sub ↓ More info and sources below ↓ Follow on Twitter: http://twitter.com/jtotheizzoe Follow on Tumblr: http://www.itsokaytobesmart.com Foll

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  • 03:59 Popular A Slice Of Pizza Science!

    A Slice Of Pizza Science!

    856 views / 1 likes - added

    How does math keep a folded slice from drooping? And what does pizza have to do with the speed of light?↓ More info and sources below ↓ Follow on Twitter: http://twitter.com/jtotheizzoe Follow on Tumblr: http://www.itsokaytobesmart.com How a 19th Century

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  • 05:21 Bats: Guardians Of The Night

    Bats: Guardians Of The Night

    551 views / 5 likes - added

    To see all the great bat action, please watch in HD!! Subscribe to It’s Okay To Be Smart: http://bit.ly/iotbs_sub ↓ More info and sources below ↓ Follow on Twitter: http://twitter.com/jtotheizzoe Follow on Tumblr: http://www.itsokaytobesmart.com Visit Bat

  • 06:03 The Physics Of Space Battles

    The Physics Of Space Battles

    431 views / 0 likes - added

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  • 05:45 What's The Deadliest Animal In The World?

    What's The Deadliest Animal In The World?

    505 views / 2 likes - added

    Besides humans, of course. Subscribe to It’s Okay To Be Smart: http://bit.ly/iotbs_sub ↓ More info and sources below ↓ Follow on Twitter: http://twitter.com/jtotheizzoe Follow on Tumblr: http://www.itsokaytobesmart.com Gates Foundation info on the world’s

  • 03:11 Where Does The Smell Of Rain Come From?

    Where Does The Smell Of Rain Come From?

    616 views / 0 likes - added

    I smell a science storm a-comin'!! Subscribe to It’s Okay To Be Smart: http://bit.ly/iotbs_sub ↓ More info and sources below ↓ Follow on Twitter: http://twitter.com/jtotheizzoe Follow on Tumblr: http://www.itsokaytobesmart.com References: “Nature of Argil

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  • 04:51 Popular What If There Were No Sharks?

    What If There Were No Sharks?

    1,113 views / 12 likes - added

    Vote PBS Digital Studios for 'Best Science&Education Network' in the 2015 Webbys -- http://vid.io/xqjk ---- Follow this link to more shark science videos by your favorite YouTubers!! http://bit.ly/1sugd0z↓ More info and sources below ↓ Follow on Twitter:

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  • 06:10 The Oldest Living Things In The World

    The Oldest Living Things In The World

    461 views / 0 likes - added

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  • 02:02 The Sun Is A Magnet!

    The Sun Is A Magnet!

    467 views / 0 likes - added

    Vote PBS Digital Studios for 'Best Science&Education Network' in the 2015 Webbys -- http://vid.io/xqjk ---- Sunspots, solar flares, coronal mass ejections, OH MY! Subscribe to It's Okay To Be Smart: http://bit.ly/iotbs_sub↓ More info and sources below ↓ F

  • 04:46 How Your Body Knows Left From Right

    How Your Body Knows Left From Right

    372 views / 0 likes - added

    Vote PBS Digital Studios for 'Best Science&Education Network' in the 2015 Webbys -- http://vid.io/xqjk ---- Why are our bodies so symmetrical, but our guts aren't?↓ More info and sources below ↓ Subscribe to It's Okay To Be Smart: http://bit.ly/iotbs_sub

  • 04:14 You Are An Upside-Down Lobster

    You Are An Upside-Down Lobster

    414 views / 1 likes - added

    Vote PBS Digital Studios for 'Best Science&Education Network' in the 2015 Webbys -- http://vid.io/xqjk ---- Here's why you aren't built like a lobster. Subscribe to It's Okay To Be Smart: http://bit.ly/iotbs_sub↓ More info and sources below ↓ Follow on Tw

  • 04:25 Why Your Brain Is In Your Head

    Why Your Brain Is In Your Head

    519 views / 0 likes - added

    Vote PBS Digital Studios for 'Best Science&Education Network' in the 2015 Webbys -- http://vid.io/xqjk ---- Check out BrainCraft: http://youtu.be/aucscX191vQ Subscribe to It's Okay To Be Smart: http://bit.ly/iotbs_sub↓ More info and sources below ↓ Follow

  • 05:54 The Delicious Science Of CHEESE!

    The Delicious Science Of CHEESE!

    338 views / 0 likes - added

    Vote PBS Digital Studios for 'Best Science&Education Network' in the 2015 Webbys -- http://vid.io/xqjk ---- There's science in cheese? You'd cheddar believe it. Subscribe to It's Okay To Be Smart: http://bit.ly/iotbs_sub Follow on Twitter: http://twitter.

  • 03:20 The Raht Racer Might Revolutionize Daily Commutes

    The Raht Racer Might Revolutionize Daily Commutes

    472 views / 0 likes - added

    The Raht Racer is the world's first highway safe biking vehicle that amplifies pedal power to car speeds. Can it really make it up to 70 mph? | For more, visit http://www.sciencechannel.com/tv-shows/all-american-makers/#mkcpgn=ytsci1 Catch ALL-AMERICAN MA

  • 03:13 Could This Robotic Helper Become A Common Sight On A Sidewalk Near You?

    Could This Robotic Helper Become A Common Sight On A Sidewalk Near You?

    378 views / 0 likes - added

    Meet Budgee, a robotic helper designed to follow your movements and carry the load like a modern day pack mule. Budgee is able to to carry up to 50 lbs, while only weighing 20. Budgee could potentially have many practical applications, but is its design s

  • 03:15 Could The Roboarm Revolutionize The Prosthetics Industry?

    Could The Roboarm Revolutionize The Prosthetics Industry?

    473 views / 0 likes - added

    Straight out of high school these makers have created a 3D printable, robotic prosthetic called the Roboarm--a prosthetic that allows users to manipulate objects using servos controlled by other working muscles. | For more, visit http://www.sciencechannel

  • 03:47 Meet The Puzzlebox Orbit: A Drone Controlled By Brain Waves

    Meet The Puzzlebox Orbit: A Drone Controlled By Brain Waves

    483 views / 0 likes - added

    The inventors of the Puzzlebox orbit believe they are on the cutting edge of biosensor technology. But can their brain-computer interface actually control this flying toy? | For more, visit http://www.sciencechannel.com/tv-shows/all-american-makers/#mkcpg

  • 10:50 Venus: Crash Course Astronomy #14

    Venus: Crash Course Astronomy #14

    588 views / 2 likes - added

    Venus is a gorgeous naked-eye planet, hanging like a diamond in the twilight -- but it’s beauty is best looked at from afar. Even though Mercury is closer to the sun, Venus is the hottest planet in the solar system, due to a runaway greenhouse effect, and

  • 10:10 Introduction To Intellectual Property: Crash Course IP 1

    Introduction To Intellectual Property: Crash Course IP 1

    445 views / 0 likes - added

    This week, Stan Muller launches the Crash Course Intellectual Property mini-series. So, what is intellectual property, and why are we teaching it? Well, intellectual property is about ideas and their ownership, and it's basically about the rights of creat

  • 08:23 Is Ultron Inevitable?

    Is Ultron Inevitable?

    499 views / 0 likes - added

    Follow me to Vsauce3!! http://bit.ly/1zUxn7a Twitter: @okaytobesmart @jtotheizzoe Instagram: @jtotheizzoe↓ More info and sources below ↓ Will artificial intelligence ever surpass human intelligence? And if that happens, will AI be good or bad? Is evil AI

  • 10:12 Mars: Crash Course Astronomy #15

    Mars: Crash Course Astronomy #15

    524 views / 3 likes - added

    The fourth planet from the sun and the outermost of the terrestrial planets, Mars has long been a popular spot for missions and imagination. Phil walks you through the planet's topography, core, and features. We'll take a look back to Mars's past and make

  • 13:32 What Is The Speed Of Dark?

    What Is The Speed Of Dark?

    393 views / 1 likes - added

    twitter: http://www.twitter.com/tweetsauce instagram: http://www.instagram.com/electricpants facebook: http://www.facebook.com/VsauceGaming SOURCES BELOW: this is the video where I talk about THE SPEED OF PUSH: https://www.youtube.com/watch?v=Do1lm9IevYE

  • 06:12 Could We Clone Ourselves?

    Could We Clone Ourselves?

    336 views / 0 likes - added

    Just be yourself! Or be your other self. Whichever. Subscribe: http://bit.ly/iotbs_sub Twitter: @okaytobesmart ↓ More info and sources below ↓ Is the science of Orphan Black realistic? Could we clone humans, or engineer them to have customized traits? We

  • 10:40 Hearing & Balance: Crash Course A&P #17

    Hearing & Balance: Crash Course A&P #17

    582 views / 0 likes - added

    Crash Course A&P continues the journey through sensory systems with a look at how your sense of hearing works. We follow sounds as they work there way into the ear where they are registered and transformed into action potentials. This mechanism not only h

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  • 10:44 Jupiter: Crash Course Astronomy #16

    Jupiter: Crash Course Astronomy #16

    620 views / 3 likes - added

    Jupiter is the biggest planet in our solar system. The gas giant is NOT a failed star, but a really successful planet! It has a dynamic atmosphere with belts and zones, as well as an enormous red spot that’s actually a persistent hurricane. Jupiter is sti

  • 03:37 Aluminium Powder Ignites In Slow Motion - Periodic Table Of Videos

    Aluminium Powder Ignites In Slow Motion - Periodic Table Of Videos

    332 views / 0 likes - added

    Latest in our videos from Aluminium Week!!! See more: http://bit.ly/Aluminium13 (and more to come) Slow mo music by Alan Stewart: http://bit.ly/1sdwTHF Real time music by Vate: http://www.vate.com.mx/en/ More chemistry at http://www.periodicvideos.com/ Fo

  • 04:08 What's The Loudest Possible Sound?

    What's The Loudest Possible Sound?

    451 views / 1 likes - added

    It’s definitely higher than “11” Subscribe: http://bit.ly/iotbs_sub Twitter: @okaytobesmart ↓ More info and sources below ↓ What is the loudest possible sound? What about the quietest thing we can hear? And what do decibels measure, anyway? In this video

  • 10:30 Jupiter's Moons: Crash Course Astronomy #17

    Jupiter's Moons: Crash Course Astronomy #17

    472 views / 0 likes - added

    Before moving on from Jupiter to Saturn, we’re going to linger for a moment on Jupiter’s moons. There are 67 known moons, and 4 huge ones that we want to explore in greater detail. Ganymede is the largest - larger, in fact, than any other moon in the sola

  • 10:53 When Will We Run Out Of Names?

    When Will We Run Out Of Names?

    509 views / 0 likes - added

    Vsauce is nominated for a Webby in Science & Education! You can support learning online by voting for Vsauce or any of the FANTASTIC nominees here: http://pv.webbyawards.com/2015/online-film-video/video-channels-and-networks/science-education THANKS!! SOU

  • 12:16 Saturn: Crash Course Astronomy #18

    Saturn: Crash Course Astronomy #18

    525 views / 1 likes - added

    Saturn is the crown jewel of the solar system, beautiful and fascinating. It is a gas giant, and has a broad set of rings made of ice particles. Moons create gaps in the rings via their gravity. Saturn has dozens of moons, including Titan, which is as big

  • 07:25 Controlling Bureaucracies: Crash Course Government And Politics #17

    Controlling Bureaucracies: Crash Course Government And Politics #17

    355 views / 0 likes - added

    In which Craig Benzine tells you how we keep bureaucracy in check. So we've spent the last few episodes telling you all about what bureaucracies are and why they are formed. And throughout we've hinted about this ever-expanding power within the executive

  • 08:14 Popular Legal System Basics: Crash Course Government And Politics #18

    Legal System Basics: Crash Course Government And Politics #18

    778 views / 0 likes - added

    This week Craig Benzine takes a first look at the judicial branch. It's pretty easy to forget that the courts, and the laws that come out of them, affect our lives on a daily basis. But how exactly these decisions are made and where each law's jurisdictio

  • 12:19 Popular Uranus & Neptune: Crash Course Astronomy #19

    Uranus & Neptune: Crash Course Astronomy #19

    1,134 views / 7 likes - added

    Today we’re rounding out our planetary tour with ice giants Uranus and Neptune. Both have small rocky cores, thick mantles of ammonia, water, and methane, and atmospheres that make them look greenish and blue. Uranus has a truly weird rotation and relativ

  • 06:59 Structure Of The Court System: Crash Course Government And Politics #19

    Structure Of The Court System: Crash Course Government And Politics #19

    686 views / 0 likes - added

    This week Craig Benzine is going to talk about the structure of the U.S. court system and how exactly it manages to keep things moving smoothly. We’’ll talk about trial courts, district courts, appeals courts, circuit courts, state supreme courts, and of

  • 11:33 Asteroids: Crash Course Astronomy #20

    Asteroids: Crash Course Astronomy #20

    400 views / 0 likes - added

    Now that we’ve finished our tour of the planets, we’re headed back to the asteroid belt. Asteroids are chunks of rock, metal, or both that were once part of smallish planets but were destroyed after collisions. Most orbit the Sun between Mars and Jupiter,

  • 03:06 Surgical Sutures | How It's Made

    Surgical Sutures | How It's Made

    481 views / 0 likes - added

    Technicians take care to test the strength and safety of collagen or polyester fibers formed to make sutures for a variety of medical purposes. | http://www.sciencechannel.com/tv-shows/how-its-made/ Catch HOW IT'S MADE Thursdays at 9/8c on Science! Watch

  • 02:54 What Is This Mysterious Spiral Anomaly In The Norwegian Sky?

    What Is This Mysterious Spiral Anomaly In The Norwegian Sky?

    415 views / 0 likes - added

    Scientists still have no explaination for the strange spiral lights that once appeared in Norway's sky and was witnessed by thousands as far away as Sweden. | http://www.sciencechannel.com/tv-shows/nasas-unexplained-files/ Catch NASA's UNEXPLAINED FILES W

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  • 06:54 S.C.O.T.U.S. Procedures: Crash Course Government And Politics #20

    S.C.O.T.U.S. Procedures: Crash Course Government And Politics #20

    364 views / 0 likes - added

    This week Craig Benzine talks about what happens when a case makes it to the Supreme Court of the United States (or the SCOTUS). We're going to focus on court procedure today. We talk about how to petition to get your case heard, how written arguments, or

  • 05:11 Will We Ever Run Out Of Oil?

    Will We Ever Run Out Of Oil?

    411 views / 1 likes - added

    Check out our whole series on ENERGY! http://bit.ly/1BnH5zu Subscribe: http://bit.ly/iotbs_sub Twitter: @okaytobesmart ↓ More info and sources below ↓ We’ve heard news of “peak oil” and “the end of the oil age” for years now, but we keep coming up with wa

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  • 04:18 The Surprising Places We Waste Energy

    The Surprising Places We Waste Energy

    442 views / 0 likes - added

    Check out our whole series on ENERGY! http://bit.ly/1BnH5zu Subscribe: http://bit.ly/iotbs_sub Twitter: @okaytobesmart ↓ More info and sources below ↓ We use a LOT of energy, but we waste a lot too. Where that waste happens might surprise, you though. We

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  • 06:31 Did Dinosaurs Really Go Extinct?

    Did Dinosaurs Really Go Extinct?

    684 views / 0 likes - added

    Welcome to… Jurassic Pluck Subscribe: http://bit.ly/iotbs_sub Twitter: @jtotheizzoe @okaytobesmart ↓ More info and sources below ↓ Most people are taught that dinosaurs went extinct 66 million years ago when a giant meteor crashed into the Yucatan peninsu

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  • 05:22 The Essentials Of Energy

    The Essentials Of Energy

    348 views / 1 likes - added

    Check out our whole series on ENERGY! http://bit.ly/1BnH5zu Subscribe: http://bit.ly/iotbs_sub Twitter: @okaytobesmart ↓ More info and sources below ↓ The world of energy is a confusing place. What’s better, nuclear or solar? What’s the difference between

  • 03:25 Does The Moon Really Orbit The Earth?

    Does The Moon Really Orbit The Earth?

    699 views / 2 likes - added

    What holds the moon up? Moonbeams! Subscribe: http://bit.ly/iotbs_sub Twitter: @okaytobesmart ↓ More info and sources below ↓ According to Newton’s law of gravitation, the sun should “pull” way harder on the moon than the Earth does. So does the moon actu

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  • 11:55 Comets: Crash Course Astronomy #21

    Comets: Crash Course Astronomy #21

    454 views / 0 likes - added

    Today on Crash Course Astronomy, Phil explains comets. Comets are chunks of ice and rock that orbit the Sun. When they get near the Sun the ice turns into gas, forming the long tail, and also releases dust that forms a different tail. We’ve visited comets

  • 03:07 Pencil Sharpeners | How It's Made

    Pencil Sharpeners | How It's Made

    528 views / 1 likes - added

    Pencil sharpeners may be small but great care goes into making them. We cover everything from the curing and polishing of the steel cutting blades to how the housing goes together. | http://www.sciencechannel.com/tv-shows/how-its-made/ Catch HOW IT'S MADE

  • 03:02 Ski Bindings | How It's Made

    Ski Bindings | How It's Made

    337 views / 1 likes - added

    The inner-workings of ski bindings are shown through the manufacturing process. The bindings are precisely constructed to hold fast during operation, yet release during an accident. | http://www.sciencechannel.com/tv-shows/how-its-made/ Catch HOW IT'S MAD

  • 04:21 Why Are The Bees Dying?

    Why Are The Bees Dying?

    641 views / 4 likes - added

    If bees go, will they take us with them? Subscribe: http://bit.ly/iotbs_sub Twitter: @jtotheizzoe @okaytobesmart ↓ More info and sources below ↓ Bees, wild and domesticated, are in big trouble. Bee colonies are dying off at alarming rates, and the cause i

  • 05:39 Which Came First - Flowers Or Bees?

    Which Came First - Flowers Or Bees?

    547 views / 2 likes - added

    Stop and smell the flowers… and watch this video Subscribe: http://bit.ly/iotbs_sub Twitter: @jtotheizzoe @okaytobesmart ↓ More info and sources below ↓ Bees and flowers have an amazingly close relationship. Flowers need bees in order to reproduce, and be

  • 02:58 Do We Have To Get Old ?

    Do We Have To Get Old ?

    322 views / 0 likes - added

    We’d like to thank Focus Features for sponsoring this video – and for inviting us to pre-screen their summer 2015 film “Self/Less”. It’s a sci-fi flick that explores memory, consciousness, and immortality, and it made us think about the types of immortali

  • 08:01 Judicial Review: Crash Course Government And Politics #21

    Judicial Review: Crash Course Government And Politics #21

    630 views / 0 likes - added

    Today, Craig Benzine is going to tell you about the Supreme Court's most important case, Marbury v. Madison, and how the court granted itself the power of judicial review. Judicial review is the power to examine and invalidate actions of the legislative a

  • 11:41 The Oort Cloud: Crash Course Astronomy #22

    The Oort Cloud: Crash Course Astronomy #22

    371 views / 0 likes - added

    Now that we’re done with the planets, asteroid belt, and comets, we’re heading to the outskirts of the solar system. Out past Neptune are vast reservoirs of icy bodies that can become comets if they get poked into the inner solar system. The Kuiper Belt i

  • 02:48 Why Don't Scavengers Get Sick?

    Why Don't Scavengers Get Sick?

    459 views / 1 likes - added

    Thanks to Harry’s for supporting this video. Use the coupon code MINUTEEARTH for $5 off your order! https://www.harrys.com/ Thanks also to our Patreon patrons: - @AntoineCoeur - Mark - @TodayIFoundOut1 - Emil Kampp Please support MinuteEarth on Patreon: h

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  • 02:28 Why Do We Only See One Side Of The Moon?

    Why Do We Only See One Side Of The Moon?

    542 views / 0 likes - added

    Thanks to squarespace.com for supporting this video. Go build a website! http://www.squarespace.com/minuteearth Thanks also to our Patreon patrons: - @AntoineCoeur - salar tel - @TodayIFoundOut1 - @82abhilash - Emil Kampp and our Subbable supporter: - @Gr

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  • 03:08 Gingerbread Houses | How It's Made

    Gingerbread Houses | How It's Made

    576 views / 2 likes - added

    From the mixing of the dough, pressing of the house shapes and initial assembly, we go inside how Gingerbread Houses are made. Decorations are included for the customer to finish the build. | http://www.sciencechannel.com/tv-shows/how-its-made/ Catch HOW

  • 06:01 Thomas Jefferson And The Giant Moose

    Thomas Jefferson And The Giant Moose

    459 views / 1 likes - added

    E pluribus moose-um Subscribe: http://bit.ly/iotbs_sub Twitter: @jtotheizzoe @okaytobesmart ↓ More info and sources below ↓ America’s first great science battle wasn’t the space race or the atom bomb, it was fought between Thomas Jefferson, a French noble

  • 11:22 Meteors: Crash Course Astronomy #23

    Meteors: Crash Course Astronomy #23

    359 views / 2 likes - added

    Today Phil helps keep you from ticking off an astronomer in your life by making sure you know the difference between a meteor, meteorite, and meteoroid. When the Earth plows through the stream emitted by a comet we get a meteor shower. Meteors burn up abo

  • 11:56 Did The Past Really Happen?

    Did The Past Really Happen?

    378 views / 1 likes - added

    Greece is full of wonderful new things and wonderful old things. But when WE become old things, will our ruins also be tourist attractions? **Sources and extra info below!!** me on twitter: http://www.twitter.com/tweetsauce on instagram: http://www.instag

  • 06:47 Acoustic Levitation In ULTRA SLOW MOTION - Smarter Every Day 134

    Acoustic Levitation In ULTRA SLOW MOTION - Smarter Every Day 134

    372 views / 0 likes - added

    I met Anthony because he's a supporter on Patreon and messaged me about his device. Patreon Support Link: http://www.patreon.com/smartereveryday Click here to tweet this: http://bit.ly/UltraSndTwt More info! ⇊ Click below for more links! ⇊ Official Reddit

  • 10:39 COLD HARD SCIENCE. The Controversial Physics Of Curling - Smarter Every Day 111

    COLD HARD SCIENCE. The Controversial Physics Of Curling - Smarter Every Day 111

    430 views / 2 likes - added

    Patreon Support Link: http://www.patreon.com/smartereveryday Subbable Support Link: http://subbable.com/smartereveryday Tweet this Vid: http://bit.ly/1hf576c Post to FB:http://on.fb.me/1iEpfQ7 Smarter Every Day Infographics are Here: http://smartereveryda

  • 01:47 Why Does Music Make Us Feel?

    Why Does Music Make Us Feel?

    575 views / 2 likes - added

    "Music is the wallpaper of our minds" - Jamie Wheal Subscribe now! http://www.youtube.com/subscription_center?add_user=shotsofawe Join Jason Silva every week as he freestyles his way into the complex systems of society, technology and human existence and

  • 02:03 Captains Of Spaceship Earth

    Captains Of Spaceship Earth

    467 views / 0 likes - added

    Media is a tool that can program and reprogram the human bio-computer. Stories pattern the imagination. Language helps us think about our thinking. Cinema can open up new vistas for our minds. These new tools give us new "spaces of possibility" to explore

  • 02:25 Physical Vs Digital Existence

    Physical Vs Digital Existence

    310 views / 0 likes - added

    “We're post-geographical beings, attentional proximity has been decoupled from physical proximity, collapsing geography.” Join Jason Silva every week as he freestyles his way into the complex systems of society, technology and human existence and discusse

  • 01:39 Popular The Power Of Sunsets

    The Power Of Sunsets

    921 views / 3 likes - added

    "Attention, if sudden and close, graduates into surprise; and this into astonishment; and this into stupefied amazement." - Darwin Join Jason Silva every week as he freestyles his way into the complex systems of society, technology and human existence and

  • 02:06 We Don't Cry Because We're Sad

    We Don't Cry Because We're Sad

    411 views / 1 likes - added

    "The moment we cry in a film is not when things are sad but when they turn out to be more beautiful than we expected them to be." - Alain de Button More from Alain de Button http://alaindebotton.com Why Do We Cry When We Are Happy? https://www.psychologyt

  • 02:37 Cooking Made Us Human

    Cooking Made Us Human

    570 views / 0 likes - added

    “Clearly, we are self-made. We are the first technology. We are part inventor and part the invented” - Kevin Kelly Kevin Kelly We Are The Creators and We Are The Created. http://kk.org Andy Clark Natural Born Cyborgs http://www.amazon.com/Natural-Born-Cyb

  • 02:13 We Need To Be Lost To Find Ourselves

    We Need To Be Lost To Find Ourselves

    309 views / 0 likes - added

    "Artists are uniquely placed to ... creatively participate in the larger cultural process of re-engineering subjectivity, of pushing the envelope of experience." - Erik Davis Tell us what you think! Take our survey: http://testtube.com/shotsofawe/survey E


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