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  • 09:34 Intelligent Design: Crash Course Philosophy #11

    Intelligent Design: Crash Course Philosophy #11

    295 views / 0 likes - added

    Last week we introduced Thomas Aquinas’s four cosmological arguments for the existence of god; today we introduce his fifth argument: the teleological argument, and the ensuing dialogue it initiated. -- Bokeh Spiral by Eric Wüstenhagen: https://www.flickr

  • 12:48 War and Civilization: Crash Course World History 205

    War and Civilization: Crash Course World History 205

    258 views / 3 likes - added

    In which John Green investigates war, and what exactly it may or may not be good for. Was war a result of human beings organizing into larger and more complex agricultural social orders, or did war maybe create agriculture and "civilization?" It's hard to

  • 11:37 The World Wide Web: Crash Course Computer Science #30

    The World Wide Web: Crash Course Computer Science #30

    198 views / 0 likes - added

    Today we’re going to discuss the World Wide Web - not to be confused with the Internet, which is the underlying plumbing for the web as well as other networks. The World Wide Web is built on the foundation of simply linking pages to other pages with hyper

  • 06:50 Liar Truthteller Brain Teaser

    Liar Truthteller Brain Teaser

    361 views / 0 likes - added

    How to get correct advice when you can only ask one question from either a liar or a truthteller (when you don't know who is what) More free lessons at: http://www.khanacademy.org/video?v=69rDtSpshAw

  • 07:50 Do Cell Phones Cause Brain Tumors?

    Do Cell Phones Cause Brain Tumors?

    349 views / 3 likes - added

    Inspired by this article by Prof. Emily Oster: http://bit.ly/Cellcancer Check out Audible: http://bit.ly/AudibleVe Featuring Physics Girl: http://bit.ly/PhysGirl Special thanks to Chris Gale and Physics Girl for filming this video. Music by: Amarante Musi

  • 06:44 9 RIDDLES THAT WILL TEST YOUR BRAIN POWER

    9 RIDDLES THAT WILL TEST YOUR BRAIN POWER

    209 views / 0 likes - added

    Subscribe to our channel:https://goo.gl/CBr4Aj Music: Funky Chunk Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 3.0 License http://creativecommons.org/licenses/by/3.0/ Electrodoodle by Kevin MacLeod is licensed under a Cr

  • 16:59 Alien Abduction Brain Teaser

    Alien Abduction Brain Teaser

    405 views / 0 likes - added

    Saving Earth from becoming a mushroom farm. More free lessons at: http://www.khanacademy.org/video?v=K4pocYXOmTQ

  • 05:11 Popular How Optical Illusions Trick Your Brain

    How Optical Illusions Trick Your Brain

    728 views / 4 likes - added

    Things are not at all as they seem... What are the different types of optical illusions and why are our eyes tricking us? How The Human Eye Evolved To Be So Complex - http://bit.ly/2canNZ2 Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO1PxI Rea

  • 09:06 9 EXERCISES TO TEST HOW FAST YOUR BRAIN IS

    9 EXERCISES TO TEST HOW FAST YOUR BRAIN IS

    434 views / 1 likes - added

    Subscribe to 5-Minute Crafts: https://www.goo.gl/8JVmuC  For copyright matters please contact us at: welcome@brightside.me ---------------------------------------------------------------------------------------- Our Social Media: Facebook: https://www.fac

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  • 12:09 Forehead Numbers Brain Teaser

    Forehead Numbers Brain Teaser

    370 views / 0 likes - added

    The perfect logicians are at it again. More free lessons at: http://www.khanacademy.org/video?v=jqpQPxWj8gE

  • 10:42 Path Counting Brain Teaser

    Path Counting Brain Teaser

    327 views / 0 likes - added

    Counting paths in a square More free lessons at: http://www.khanacademy.org/video?v=9QduzzW10uA

  • 12:16 3-D Path Counting Brain Teaser

    3-D Path Counting Brain Teaser

    358 views / 0 likes - added

    Extending the path counting to three dimensions More free lessons at: http://www.khanacademy.org/video?v=wRxzDOloS3o

  • 02:30 You don’t need a brain to sleep. Just ask jellyfish

    You don’t need a brain to sleep. Just ask jellyfish

    210 views / 0 likes - added

    Study reveals that sleep may have deep evolutionary roots. Learn more: http://scim.ag/2wDmksE

  • 01:51 Popular Why Do We Get Brain Freeze? | COLOSSAL QUESTIONS

    Why Do We Get Brain Freeze? | COLOSSAL QUESTIONS

    1,046 views / 7 likes - added

    Have you ever wondered why cold treats give us headaches?? Welcome to COLOSSAL QUESTIONS, the show that answers all of life's most pressing questions! → Credits ← Narrated by: Matt Schneck Written, Directed & Produced by: Matt Levy Edited & Animated by: M

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  • 10:11 Sociology Research Methods: Crash Course Sociology #4

    Sociology Research Methods: Crash Course Sociology #4

    287 views / 0 likes - added

    Today we’re talking about how we actually DO sociology. Nicole explains the research method: form a question and a hypothesis, collect data, and analyze that data to contribute to our theories about society. Crash Course is made with Adobe Creative Cloud.

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

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

    221 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

  • 08:16 Educational Games: Crash Course Games #15

    Educational Games: Crash Course Games #15

    272 views / 0 likes - added

    Chess, Number Munchers, The Oregon Trail! Today, we’re going to talk about gaming’s role in education. Now technically all games have an educational component, because games are defined by their rules and players have to learn those rules to participate.

  • 10:10 Role-playing Games: Crash Course Games #18

    Role-playing Games: Crash Course Games #18

    222 views / 1 likes - added

    Today, we’re going to explore the world of role-playing games. Role-playing games are different than most, because they’re technically a form of interactive storytelling with one player managing the game as the game master (or dungeon master), and all of

  • 10:00 Blood, Part 1 - True Blood: Crash Course A&P #29

    Blood, Part 1 - True Blood: Crash Course A&P #29

    555 views / 0 likes - added

    Now that we've talked about your blood vessels, we're going to zoom in a little closer and talk about your blood itself. We'll start by outlining the basic components of blood -- including erythrocytes, leukocytes, platelets, and plasma -- as well as the

  • 11:37 Disease! Crash Course World History 203

    Disease! Crash Course World History 203

    409 views / 1 likes - added

    In which John Green teaches you about disease, and the effects that disease has had in human history. Disease has been with man since the beginning, and it has shaped the way humans operate in a lot of ways. John will teach you about the Black Death, 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

    388 views / 1 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

  • 13:58 The Modern Revolution: Crash Course Big History #8

    The Modern Revolution: Crash Course Big History #8

    322 views / 0 likes - added

    In which Hank and John Green teach you a Crash Course on the modern revolution, and the upside of the progress that humanity has made in the last 500 years or so. And while there are two sides to every history, and many of these changes haven't been great

  • 11:53 Population Ecology: The Texas Mosquito Mystery - Crash Course Ecology #2

    Population Ecology: The Texas Mosquito Mystery - Crash Course Ecology #2

    293 views / 1 likes - added

    Population ecology is the study of groups within a species that interact mostly with each other, and it examines how they live together in one geographic area to understand why these populations are different in one time and place than they are in another

  • 13:16 Charles V and the Holy Roman Empire: Crash Course World History #219

    Charles V and the Holy Roman Empire: Crash Course World History #219

    412 views / 0 likes - added

    Get the new Crash Course World History Character poster here: http://store.dftba.com/products/crashcourse-characters-poster In which John Green teaches you about the Holy Roman Empire by teaching you about Charles V. Charles Hapsburg was the holy Roman Em

  • 10:10 Ecosystem Ecology: Links In The Chain - Crash Course Ecology #7

    Ecosystem Ecology: Links In The Chain - Crash Course Ecology #7

    376 views / 0 likes - added

    Hank brings us to the next level of ecological study with ecosystem ecology, which looks at how energy, nutrients, and materials are getting shuffled around within an ecosystem (a collection of living and nonliving things interacting in a specific place),

  • 15:14 Minecraft Xbox - Brain Wave [386]

    Minecraft Xbox - Brain Wave [386]

    367 views / 0 likes - added

    Welcome to my Let's Play of the Xbox 360 Edition of Minecraft. These videos will showcase what I have been getting up to in Minecraft and everything I have built. In this episode I go to play my new mini-game before being interrupted. Twitter - @stampylon

  • 24:33 Minecraft Xbox - Brain Butter [590]

    Minecraft Xbox - Brain Butter [590]

    256 views / 0 likes - added

    Welcome to my Let's Play of the Xbox 360 Edition of Minecraft. These videos will showcase what I have been getting up to in Minecraft and everything I have built. In this episode I continue building my farm factory in my Lovely World. Twitter - @stampylon

  • 07:42 7 Visual Riddles to Test Your Brain Speed

    7 Visual Riddles to Test Your Brain Speed

    333 views / 0 likes - added

    Only a true genius can solve these 7 visual riddles in less than a minute. Subscribe to Bright Side : https://goo.gl/rQTJZz ---------------------------------------------------------------------------------------- Our Social Media: Facebook: https://www.fa

  • 07:00 Should AI Research Try to Model the Human Brain?

    Should AI Research Try to Model the Human Brain?

    42 views / 0 likes - added

    Pick up cool perks on our Patreon page: https://www.patreon.com/TwoMinutePapers Crypto and PayPal links are available below. Thank you very much for your generous support! PayPal: https://www.paypal.me/TwoMinutePapers Bitcoin: 1a5ttKiVQiDcr9j8JT2DoHGzLG7X

  • 02:05 Inside A Dog's Brain: Why Do Dogs Lick Us?

    Inside A Dog's Brain: Why Do Dogs Lick Us?

    305 views / 0 likes - added

    The science behind your canine queries and mutt mysteries!

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  • 10:05 What Does a Giant Monster Neodymium Magnet Do to My Brain?

    What Does a Giant Monster Neodymium Magnet Do to My Brain?

    206 views / 0 likes - added

    In this video I see what happens when I bring a giant neodymium magnet near my head. Does it hurt? Can I feel it? Do humans have magnetoreceptors? I discuss magnetoreception and that many animals and even mammalls can sense the magnetic field lines of the

  • 01:36 How the Desert Oryx Stops Its Brain From Frying

    How the Desert Oryx Stops Its Brain From Frying

    193 views / 0 likes - added

    How does the desert-dwelling oryx survive a body temperature that would kill other mammals? The answer lies in a panting mechanism that lowers the temperature of the blood in its head. From: AFRICA'S WILD HAVENS: Camelthorn Tree http://bit.ly/2ccWuxG

  • 07:25 Brain Teaser: Blue Forehead Room

    Brain Teaser: Blue Forehead Room

    384 views / 0 likes - added

    What happens when 100 perfect logicians have to figure out if they each have a blue forehead? More free lessons at: http://www.khanacademy.org/video?v=rBaCDC52NOY

  • 05:18 Gumball | One Too Many Facepalms | The Brain | Cartoon Network

    Gumball | One Too Many Facepalms | The Brain | Cartoon Network

    118 views / 0 likes - added

    ► Subscribe to The Amazing World of Gumball - http://bit.ly/2gjL91J Follow us for all the latest Gumball news! ► Website - http://www.theamazingworldofgumball.com/ ► Facebook - http://bit.ly/2foqTcO Gumball, the amusing blue cat with a giant head and his

  • 07:42 15 AMAZING ILLUSIONS AND BRAIN TEASERS

    15 AMAZING ILLUSIONS AND BRAIN TEASERS

    374 views / 0 likes - added

    Ok guys, watch out! Because your jaws are gonna hang down from astonishment! I'll say no more, just check out the video! :) Subscribe to 5-Minute Crafts GIRLY: https://goo.gl/fWbJqz Subscribe to 5-Minute Workouts: https://goo.gl/67owiQ 5-Minute Crafts KID

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  • 11:19 Light Bulb Switching Brain Teaser

    Light Bulb Switching Brain Teaser

    397 views / 0 likes - added

    Turning light bulbs on and off. More free lessons at: http://www.khanacademy.org/video?v=WNhxkpmVQYw

  • 06:55 What Video Games Teach Us About The Aging Brain

    What Video Games Teach Us About The Aging Brain

    284 views / 0 likes - added

    Get your #ididascience shirt here! http://dftba.com/besmart Tweet this ⇒ http://bit.ly/OKTBSsc2 Share on FB ⇒ http://bit.ly/OKTBSsc2FB ↓ More info and sources below ↓ Vintage arcade footage courtesy of: http://patrickscottpatterson.com/ Special thanks to

  • 02:27 Are Smartphones Bad For Your Brain? | COLOSSAL QUESTIONS

    Are Smartphones Bad For Your Brain? | COLOSSAL QUESTIONS

    680 views / 6 likes - added

    We’ve become so dependant on our smartphones that most of us can’t even imagine what life would be like without them! So if we’re all hopelessly addicted to them, it’s worth asking: are smartphones damaging our brains? Welcome to COLOSSAL QUESTIONS, the s

  • 13:41 Migrations and Intensification: Crash Course Big History #7

    Migrations and Intensification: Crash Course Big History #7

    347 views / 0 likes - added

    In which Hank and John Green teach you about humanity conquering the Earth. Or at least moving from Africa into the rest of the Earth. As human beings spread out across the world and populations grew, humanity reached a critical mass of innovators, and co

  • 11:58 Civil Rights and the 1950s: Crash Course US History #39

    Civil Rights and the 1950s: Crash Course US History #39

    439 views / 3 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

  • 11:02 Ancient Games: Crash Course Games #2

    Ancient Games: Crash Course Games #2

    291 views / 0 likes - added

    From the ancient Egyptian game of Senet to the Aztec’s Patolli, games have been played since the beginning of civilization. Today, your host Andre Meadows is going to take a look at a few of these games, including some that are actually still played today

  • 13:50 Integrated Circuits & Moore’s Law: Crash Course Computer Science #17

    Integrated Circuits & Moore’s Law: Crash Course Computer Science #17

    179 views / 0 likes - added

    Get your first two months of CuriosityStream free by going to http://curiositystream.com/crashcourse and using the promo code “crashcourse”. So you may have heard of Moore's Law and while it isn't truly a law it has pretty closely estimated a trend we've

  • 04:56 Popular Water Water Everywhere: Crash Course Kids #14.2

    Water Water Everywhere: Crash Course Kids #14.2

    716 views / 1 likes - added

    So you know about Freshwater and Saltwater now and you know that there's not that much Freshwater for us (and other life) to get to. So how do different animals deal with different amounts of water where they live? In this episode of Crash Course Kids, Sa

  • 09:02 Nintendo And A New Standard For Video Games: Crash Course Games #7

    Nintendo And A New Standard For Video Games: Crash Course Games #7

    365 views / 2 likes - added

    So we ended the last episode at the North American Video Game Crash of 1983, and even though the video game market had collapsed in the United States, demand for video games remained strong in Europe and Asia. Nintendo of Japan, originally a playing card

  • 04:46 Normal Stuff In Not-So-Normal Places: Crash Course Kids 46.2

    Normal Stuff In Not-So-Normal Places: Crash Course Kids 46.2

    373 views / 0 likes - added

    So, what happens to normal stuff (like water) when it goes to not so normal places? What happens if you take a glass of water to the top of Mt. Everest? Or Space? In this episode of Crash Course Kids, Sabrina shows us how matter is affected by different p

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  • 11:36 The Dawn Of Video Games: Crash Course Games #3

    The Dawn Of Video Games: Crash Course Games #3

    249 views / 1 likes - added

    Over the next few episodes we’re going to talk about the history of video games. Today, we’re going to start with the first re-programmable computers in the 1940’s. Now, these computers were serious tools. They were for codebreaking and calculating artill

  • 01:26 Ticklish rats help pinpoint 'tickle center' in the brain

    Ticklish rats help pinpoint 'tickle center' in the brain

    254 views / 0 likes - added

    Watch these ticklish rats laugh and jump for joy! Learn more: http://bit.ly/2fFIS2s

  • 11:52 Programming Languages: Crash Course Computer Science #11

    Programming Languages: Crash Course Computer Science #11

    312 views / 0 likes - added

    Get your first two months of Curiosity Stream free by going to http://curiositystream.com/crashcourse and using the promo code “crashcourse”. So we ended last episode with programming at the hardware level with things like plugboards and huge panels of sw

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  • 08:25 Board Games: Crash Course Games #14

    Board Games: Crash Course Games #14

    258 views / 0 likes - added

    Today, we’re going to talk about board games, but instead of trying to trace their histories, which we’ve already covered a bit of in ep2 on ancient games, we’re going to look really closely at just two board games - Monopoly and The Settlers of Catan. Th

  • 11:18 Nuclear Chemistry Part 2: Fusion and Fission - Crash Course Chemistry #39

    Nuclear Chemistry Part 2: Fusion and Fission - Crash Course Chemistry #39

    356 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. Also, if you can afford to pay a little every month, it really helps us to continue producing great content.

  • 02:58 How A Meteorite Crash Ended The Age Of Dinosaurs | Life Of Earth From Space

    How A Meteorite Crash Ended The Age Of Dinosaurs | Life Of Earth From Space

    26 views / 0 likes - added

    Experts detail and speculate how a meteorite crash contributed towards the extinction of dinosaurs on planet Earth. Subscribe to Discovery UK for more great clips:http://www.youtube.com/subscription_center?add_user=DiscoveryTVFollow Discovery UK on Twitte

  • 10:06 Sound Production: Crash Course Film Production #5

    Sound Production: Crash Course Film Production #5

    172 views / 0 likes - added

    Good sound is easy to miss because, usually, you're not paying attention to it. You're just simply, "in the story." But, sound recordists and engineers need to have a lot of technical know how as well as an instinct for story to help immerse us in the wor

  • 12:20 Computer Networks: Crash Course Computer Science #28

    Computer Networks: Crash Course Computer Science #28

    256 views / 0 likes - added

    Today we start a three episode arc on the rise of a global telecommunications network that changed the world forever. We’re going to begin with computer networks, and how they grew from small groups of connected computers on LAN networks to eventually lar

  • 11:43 Cell Meiosis:  Crash Course Biology #13

    Cell Meiosis: Crash Course Biology #13

    490 views / 0 likes - added

    Hank gets down to the nitty gritty about meiosis, the special type of cell division that is necessary for sexual reproduction in eukaryotic organisms. Crash Course Biology is now available on DVD! http://dftba.com/product/1av/CrashCourse-Biology-The-Compl

  • 14:57 The New Deal: Crash Course US History #34

    The New Deal: Crash Course US History #34

    628 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

  • 09:30 Things Fall Apart, Part 2: Crash Course Literature 209

    Things Fall Apart, Part 2: Crash Course Literature 209

    350 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

  • 09:42 The Lives of Nonvascular Plants: Alternation of Generations - Crash Course Biology #36

    The Lives of Nonvascular Plants: Alternation of Generations - Crash Course Biology #36

    385 views / 0 likes - added

    Hank introduces us to nonvascular plants - liverworts, hornworts&mosses - which have bizarre features, kooky habits, and strange sex lives. Nonvascular plants inherited their reproductive cycle from algae, but have perfected it to the point where it i

  • 11:58 The Internet: Crash Course Computer Science #29

    The Internet: Crash Course Computer Science #29

    220 views / 0 likes - added

    Today, we're going to talk about how the Internet works. Specifically, how that stream of characters you punch into your browser's address bar, like "youtube.com", return this very website. Just to clarify we're talking in a broader sense about that massi

  • 10:30 Drought and Famine: Crash Course World History #208

    Drought and Famine: Crash Course World History #208

    386 views / 0 likes - added

    In which John Green teaches you a little bit about drought, which is a natural weather phenomenon, and famine, which is almost always the result of human activity. Throughout human history, when food shortages strike humanity, there was food around. There

  • 13:43 Rethinking Civilization - Crash Course World History 201

    Rethinking Civilization - Crash Course World History 201

    253 views / 0 likes - added

    In which John Green returns to teaching World History! This week, we'll be talking about the idea of civilization, some of the traditional hallmarks of so-called civilization, and why some people would choose to live outside the civilization model. It tur

  • 03:22 Ben 10 | Taking a Book to the Brain | Cartoon Network

    Ben 10 | Taking a Book to the Brain | Cartoon Network

    97 views / 0 likes - added

    Hex has transformed into a monster by using the Grimoire of Archamada. Subscribe to the Cartoon Network UK YouTube channel: https://goo.gl/hRAVDf Visit the Cartoon Network UK website: http://www.cartoonnetwork.co.uk Check out all the amazing apps from Car

  • 10:18 Why You Should Put YOUR MASK On First (My Brain Without Oxygen) - Smarter Every Day 157

    Why You Should Put YOUR MASK On First (My Brain Without Oxygen) - Smarter Every Day 157

    200 views / 1 likes - added

    There are parts of this video that I don't remember making. Click here to tweet this important information to others ▶ https://goo.gl/9R70Ca Click here to subscribe: http://bit.ly/Subscribe2SED ▼ Click below for more links! ▼ Click this link to thank NASA

  • 02:56 'Particle' robots: The bio-inspired bots that move with no brain

    'Particle' robots: The bio-inspired bots that move with no brain

    441 views / 0 likes - added

    Researchers have built a robot made up of individual ‘particles’ that moves with no centralised control. The bots rely on the same kind of statistical mechanics that allows groups of cells to move, creating some intriguing possibilities. Find

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  • 01:19 Researchers demonstrate ‘mind-reading’ brain-decoding tech

    Researchers demonstrate ‘mind-reading’ brain-decoding tech

    190 views / 0 likes - added

    Artificial intelligence is learning to read your mind—and display what it sees. Read more: http://scim.ag/2xvf7XT

  • 01:09 Trick your brain: black and white photo turns to color!

    Trick your brain: black and white photo turns to color!

    379 views / 0 likes - added

    Programme website: http://bbc.in/1Q7ik5S Look at the photo in the clip. From a picture that contains no colour our brains are able to construct a full colour image.

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  • 02:11 Paralyzed man moves his hand controlled by his own brain for the first time.

    Paralyzed man moves his hand controlled by his own brain for the first time.

    242 views / 1 likes - added

    A man in Ohio has become the first patient ever to move his paralyzed hand using his own thoughts. Doctors at The Ohio State University Wexner Medical Center have teamed up with researchers from Battelle on the rollout of Neurobridge technology, that coul

  • 02:45 Can Fast Food Affect Brain Diseases? | Earth Lab

    Can Fast Food Affect Brain Diseases? | Earth Lab

    87 views / 0 likes - added

    Could our diet also affect our brains? Experiments on mice suggest that Alzheimer's could be affected by our food. Best of Earth Lab: http://bit.ly/EarthLabOriginals Best of BBC Earth: http://bit.ly/TheBestOfBBCEarthVideos The Doctors Are In The House: ht

  • 09:34 The Heart, Part 2 - Heart Throbs: Crash Course A&P #26

    The Heart, Part 2 - Heart Throbs: Crash Course A&P #26

    526 views / 0 likes - added

    Today we're talking the heart and heart throbs -- both literal and those of the televised variety. Hank explains how your heart’s pacemaker cells use leaky membranes to generate their own action potentials, and how the resulting electricity travels throug

  • 11:02 Ophelia, Gertrude, and Regicide - Hamlet II: Crash Course Literature 204

    Ophelia, Gertrude, and Regicide - Hamlet II: Crash Course Literature 204

    298 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

  • 05:14 PLANE CRASH IN 360 - BOOKCRAFT VR

    PLANE CRASH IN 360 - BOOKCRAFT VR

    302 views / 2 likes - added

    Here's the third 360 Bookcraft video! Plane crash episode: https://www.youtube.com/watch?v=5pt2oi_gBMo Episode 1: https://www.youtube.com/watch?v=0JzMPG7pJ9M Episode 2: https://www.youtube.com/watch?v=JOD6FSTotfI&t=4s Bookcraft build team: https://www.you

  • 10:01 Blood, Part 2 - There Will Be Blood: Crash Course A&P #30

    Blood, Part 2 - There Will Be Blood: Crash Course A&P #30

    391 views / 0 likes - added

    It's time to start talking about some of the terrible things you can do to your own body, like blood doping. We'll start by explaining the structure and function of your erythrocytes, and of hemoglobin, which they use to carry oxygen. We'll follow the for

  • 11:31 Simple Animals: Sponges, Jellies,&Octopuses - Crash Course Biology #22

    Simple Animals: Sponges, Jellies,&Octopuses - Crash Course Biology #22

    382 views / 0 likes - added

    Hank introduces us to the "simplest" of the animals, complexity-wise: beginning with sponges (whose very inclusion in the list as "animals" has been called into question because they are so simple) and finishing with the most complex molluscs, octopuses a

  • 11:17 Water - Liquid Awesome: Crash Course Biology #2

    Water - Liquid Awesome: Crash Course Biology #2

    367 views / 0 likes - added

    Hank teaches us why water is one of the most fascinating and important substances in the universe. Follow SciShow on Twitter: http://www.twitter.com/scishow Like SciShow on Facebook: http://www.facebook.com/scishow Review: Re-watch = 00:00 Introduction =

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  • 10:37 War&Human Nature: Crash Course World History 204

    War&Human Nature: Crash Course World History 204

    402 views / 1 likes - added

    In which John Green teaches you about war! Specifically, John talks about whether humanity is naturally warlike, hard-wired to kill, or if perhaps war is a cultural construct. John will talk about the Hobbes versus Rousseau debate, the effects that war ha

  • 10:10 The Birth of the Feature Film: Crash Course Film History #6

    The Birth of the Feature Film: Crash Course Film History #6

    189 views / 0 likes - added

    Movies didn't always look like they do now. There was a period (kind of a problematic one) where movies transitioned from short novelties to big, epic, feature films. That's our focus this week as Craig talks to us about the birth of the feature film and

  • 10:47 Sega And More Mature Video Games: Crash Course Games #8

    Sega And More Mature Video Games: Crash Course Games #8

    406 views / 3 likes - added

    So we ended the last episode nearing the close of the 1980s and Nintendo had become the dominant player in the home console market, but Sega, originally a slot machine game company during World War 2, was looking to get its own console into players’ homes

  • 13:31 The Deep Future: Crash Course Big History #10

    The Deep Future: Crash Course Big History #10

    369 views / 0 likes - added

    Finally, after what seems like eons and eons, the end is nigh. We're talking not only about the end of Crash Course Big History, but also the end of everything. The end of humanity and the end of the universe.John and Hank Green will teach you about what

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

    Cryptography: Crash Course Computer Science #33

    199 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

  • 04:39 Big Changes In The Big Forest: Crash Course Kids #38.2

    Big Changes In The Big Forest: Crash Course Kids #38.2

    387 views / 1 likes - added

    What do beavers, termites, and prairie dogs have in common? They all change their environments! Last time we talked about how humans change their environments, but humans are animals and all animals change their environments just by living in them. Watch

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

    Moon Phases: Crash Course Astronomy #4

    882 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

  • 12:47 War&Expansion: Crash Course US History #17

    War&Expansion: Crash Course US History #17

    257 views / 0 likes - added

    In which John Green teaches you about the Mexican-American War in the late 1840s, and the expansion of the United States into the western end of North America. In this episode of Crash Course, US territory finally reaches from the Atlantic coast to the Pa

  • 09:43 Tissues, Part 4 - Types of Connective Tissues: Crash Course A&P #5

    Tissues, Part 4 - Types of Connective Tissues: Crash Course A&P #5

    406 views / 0 likes - added

    •••SUBBABLE MESSAGE••• TO: the world. FROM: Laura Love Rathbun Learning is the best thing to do with your you! *** 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

  • 01:23 Snippet: Mesmerizing images of the fly brain captured at record speed

    Snippet: Mesmerizing images of the fly brain captured at record speed

    89 views / 0 likes - added

    With a new technique called expansion microscopy, scientists have been taking extremely close looks at fly brains by labeling neurons of interest and tracing their thinnest tendrils to chart connections. Learn more about this technique at https://www.scie

  • 11:52 StoryBots | How Does The Brain Make You Smart? | Songs To Learn About The Human Body

    StoryBots | How Does The Brain Make You Smart? | Songs To Learn About The Human Body

    101 views / 1 likes - added

    ► Subscribe for more StoryBots videos - http://bit.ly/2B7fN6F The StoryBots are curious little creatures who live beneath our screens, offering a world of learning and fun for kids and parents. From Starring You® videos and books that make your child the

  • 02:50 The Powerpuff Girls |  Mojo Steals Blossom’s Brain | Cartoon Network

    The Powerpuff Girls | Mojo Steals Blossom’s Brain | Cartoon Network

    158 views / 0 likes - added

    In attempt to make himself "great," Mojo steals the powers that make each of the Powerpuff Girls the heroes that they are. Episode: Mojo the Great CN GAMES: http://cartn.co/ytgames SUBSCRIBE: http://cartn.co/subscribe WATCH MORE: http://cartn.co/moreppg A

  • 09:49 Government Regulation: Crash Course Government And Politics #47

    Government Regulation: Crash Course Government And Politics #47

    325 views / 1 likes - added

    Today, we’re going to wrap up our discussion of economic policy by looking at government regulation. We're going to talk about the government's goals for the U.S. economy and the policies it employs to achieve those goals. Ever since the New Deal, we've s

  • 11:55 To Kill a Mockingbird, Part I - Crash Course Literature 210

    To Kill a Mockingbird, Part I - Crash Course Literature 210

    340 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

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

    Federalism: Crash Course Government and Politics #4

    328 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

  • 10:02 Derivatives: Crash Course Physics #2

    Derivatives: Crash Course Physics #2

    298 views / 0 likes - added

    CALCULUS! Today we take our first steps into the language of Physics; mathematics. Every branch of science has its own way to describe the things that it investigates. And, with Physics, that's math. In this episode, Shini talks us through derivatives and

  • 11:23 Everything, The Universe...And Life: Crash Course Astronomy #46

    Everything, The Universe...And Life: Crash Course Astronomy #46

    367 views / 1 likes - added

    Here it is, folks: the end. In our final episode of Crash Course Astronomy, Phil gives the course a send off with a look at some of his favorite topics and the big questions that Astronomy allows us to ask. Thank you for watching. -- Crash Course Astronom

  • 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

    352 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

  • 10:15 The Personal Computer Revolution: Crash Course Computer Science #25

    The Personal Computer Revolution: Crash Course Computer Science #25

    186 views / 0 likes - added

    Today we're going to talk about the birth of personal computing. Up until the early 1970s components were just too expensive, or underpowered, for making a useful computer for an individual, but this would begin to change with the introduction of the Alta

  • 11:39 Slavery, Ghosts, and Beloved: Crash Course Literature 214

    Slavery, Ghosts, and Beloved: Crash Course Literature 214

    306 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

  • 10:19 Atari And The Business Of Video Games: Crash Course Games #4

    Atari And The Business Of Video Games: Crash Course Games #4

    386 views / 1 likes - added

    Today, Andre is going to talk about the rise of Atari and with it the rise of the video game industry. So if you remember from last episode, we mentioned that the first arcade machine, Galaxy Game, happened to have a coin slot, but this was just the begin

  • 13:29 Life Begins: Crash Course Big History #4

    Life Begins: Crash Course Big History #4

    415 views / 0 likes - added

    In which Hank and John Green teach you about life on Earth. They won't be giving advice on how life should be lived, because this is a history series. Instead, they'll teach you about the earliest forms of life on Earth, and some of the ways that they dev

  • 11:54 The Rise of the West and Historical Methodology: Crash Course World History #212

    The Rise of the West and Historical Methodology: Crash Course World History #212

    346 views / 1 likes - added

    In which John Green talks about the methods of writing history by looking at some of the ways that history has been written about the rise of the West. But first he has to tell you what the West is. And then he has to explain the Rise of the West. And the

  • 12:48 The Electron: Crash Course Chemistry #5

    The Electron: Crash Course Chemistry #5

    224 views / 0 likes - added

    Hank brings us the story of the electron and describes how reality is a kind of music, discussing electron shells and orbitals, electron configurations, ionization and electron affinities, and how all these things can be understood via the periodic table.

  • 13:53 George HW Bush and the End of the Cold War: Crash Course US History #44

    George HW Bush and the End of the Cold War: Crash Course US History #44

    436 views / 2 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

  • 09:42 The History of Atomic Chemistry: Crash Course Chemistry #37

    The History of Atomic Chemistry: Crash Course Chemistry #37

    305 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.

  • 04:57 Big Changes In The Big Apple: Crash Course Kids #38.1

    Big Changes In The Big Apple: Crash Course Kids #38.1

    347 views / 0 likes - added

    Did you know that all living things change their environments? It's true. Beavers, deer, worms, and humans all change their environments. It just so happens that humans change our environments in big, obvious ways. In this episode, Sabrina chats about how

  • 13:28 Islam and Politics: Crash Course World History 216

    Islam and Politics: Crash Course World History 216

    299 views / 0 likes - added

    In which John Green teaches you about how Islam has interacted with politics during it's history, and how it continues to do so today. Islamist movements are in the news a lot lately, but how did that happen. John will point out that Islam has alway been

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

    Naked Eye Observations: Crash Course Astronomy #2

    330 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

  • 05:08 The Real Reason Planes Crash | Boeing 737 Max 8

    The Real Reason Planes Crash | Boeing 737 Max 8

    56 views / 0 likes - added

    Computer bugs, technical failure, company design, or scandal? What If Your Airplane Door Opens Mid-Flight? https://youtu.be/eEDZuFw34YM Listen to Sidenote: https://youtu.be/rCWyU77wTQA WATCH MORE! Tech!: https://youtube.com/playlist?list=PLv... Health!: h

  • 09:42 What Is Sociology?: Crash Course Sociology #1

    What Is Sociology?: Crash Course Sociology #1

    199 views / 0 likes - added

    Today we kick off Crash Course Sociology by explaining what exactly sociology is. We’ll introduce the sociological perspective and discuss how sociology differentiates itself from the other social sciences. We’ll also explore what sociology can do, and ho

  • 10:43 How To Speak Chemistrian: Crash Course Chemistry #11

    How To Speak Chemistrian: Crash Course Chemistry #11

    214 views / 0 likes - added

    Learning to talk about chemistry can be like learning a foreign language, but Hank is here to help with some straightforward and simple rules to help you learn to speak Chemistrian like a native. Table of Contents Determining Formulas and Names of Monatom

  • 11:10 Computer Vision: Crash Course Computer Science #35

    Computer Vision: Crash Course Computer Science #35

    239 views / 0 likes - added

    Today we’re going to talk about how computers see. We’ve long known that our digital cameras and smartphones can take incredibly detailed images, but taking pictures is not quite the same thing. For the past half-century, computer scientists have been wor

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

    Congressional Elections: Crash Course Government and Politics #6

    281 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

  • 12:20 The Anthropocene and the Near Future: Crash Course Big History #9

    The Anthropocene and the Near Future: Crash Course Big History #9

    343 views / 0 likes - added

    In which John Green, Hank Green, and Emily Graslie teach you about the Anthropocene, an unofficial geological era that covers the last century or so, in which humanity has made massive progress. We've discovered the Higgs-Boson particle, and awesome elect

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

    The Bicameral Congress: Crash Course Government and Politics #2

    320 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

  • 13:27 World War II Part 1: Crash Course US History #35

    World War II Part 1: Crash Course US History #35

    612 views / 5 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

  • 11:52 Playstation And More Immersive Video Games: Crash Course Games #9

    Playstation And More Immersive Video Games: Crash Course Games #9

    451 views / 2 likes - added

    So by the mid-90s the video game industry was once again booming and this attracted the attention of the Japanese electronics giant Sony. In 1994, Sony introduced their Playstation console which successfully coupled cutting edge technologies with some gre

  • 15:27 Terrorism, War, and Bush 43: Crash Course US History #46

    Terrorism, War, and Bush 43: Crash Course US History #46

    367 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

  • 11:18 The Poetry of Sylvia Plath: Crash Course Literature 216

    The Poetry of Sylvia Plath: Crash Course Literature 216

    313 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

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  • 09:57 Kinetics: Chemistry's Demolition Derby - Crash Course Chemistry #32

    Kinetics: Chemistry's Demolition Derby - Crash Course Chemistry #32

    248 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.

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

    Congressional Leadership: Crash Course Government and Politics #8

    285 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

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

    Ancient Egypt: Crash Course World History #4

    694 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

  • 15:02 Your Immune System: Natural Born Killer - Crash Course Biology #32

    Your Immune System: Natural Born Killer - Crash Course Biology #32

    425 views / 0 likes - added

    Hank tells us about the team of deadly ninja assassins that is tasked with protecting our bodies from all the bad guys that want to kill us - also known as our immune system. Crash Course Biology is now available on DVD! http://dft.ba/-8bCC Like CrashCour

  • 12:53 Conflict in Israel and Palestine: Crash Course World History 223

    Conflict in Israel and Palestine: Crash Course World History 223

    307 views / 0 likes - added

    In which John Green teaches you about conflict in Israel and Palestine. This conflict is often cast as a long-term beef going back thousands of years, and rooted in a clash between religions. Well, that's not quite true. What is true is that the conflict

  • 10:34 Light: Crash Course Astronomy #24

    Light: Crash Course Astronomy #24

    323 views / 0 likes - added

    In order to understand how we study the universe, we need to talk a little bit about light. Light is a form of energy. Its wavelength tells us its energy and color. Spectroscopy allows us to analyze those colors and determine an object’s temperature, dens

  • 10:07 Boolean Logic & Logic Gates: Crash Course Computer Science #3

    Boolean Logic & Logic Gates: Crash Course Computer Science #3

    229 views / 0 likes - added

    Today, Carrie Anne is going to take a look at how those transistors we talked about last episode can be used to perform complex actions. With the just two states, on and off, the flow of electricity can be used to perform a number of logical operations, w

  • 12:45 StoryBots | Songs to Learn About The Human Body | Bones, Brain, Heart, Lungs & Stomach

    StoryBots | Songs to Learn About The Human Body | Bones, Brain, Heart, Lungs & Stomach

    207 views / 0 likes - added

    The StoryBots are curious little creatures who live beneath our screens, offering a world of learning and fun for kids, parents and teachers. Explore the StoryBots universe of educational books, videos, games and more → https://www.storybots.com Watch the

  • 02:51 Pick Pocket Video, Test Your Brain - National Geographic Channel-.mp4.flv

    Pick Pocket Video, Test Your Brain - National Geographic Channel-.mp4.flv

    142 views / 0 likes - added

    for more please visit www.mybraindepth.blogspot.com

  • 10:12 The Nucleus: Crash Course Chemistry #1

    The Nucleus: Crash Course Chemistry #1

    311 views / 0 likes - added

    Hank does his best to convince us that chemistry is not torture, but is instead the amazing and beautiful science of stuff. Chemistry can tell us how three tiny particles - the proton, neutron and electron - come together in trillions of combinations to f

  • 11:37 Race, Class, and Gender in To Kill a Mockingbird: Crash Course Literature 211

    Race, Class, and Gender in To Kill a Mockingbird: Crash Course Literature 211

    330 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

  • 13:35 Fate, Family, and Oedipus Rex: Crash Course Literature 202

    Fate, Family, and Oedipus Rex: Crash Course Literature 202

    377 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

  • 10:18 Heredity: Crash Course Biology #9

    Heredity: Crash Course Biology #9

    347 views / 0 likes - added

    Hank and his brother John discuss heredity via the gross example of relative ear wax moistness. Crash Course Biology is now available on DVD! http://dftba.com/product/1av/CrashCourse-Biology-The-Complete-Series-DVD-Set Like CrashCourse on Facebook! http:/

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

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

    257 views / 0 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

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

    The Persians&Greeks: Crash Course World History #5

    257 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

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

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

    460 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

  • 10:19 If One Finger Brought Oil - Things Fall Apart part I: Crash Course Literature 208

    If One Finger Brought Oil - Things Fall Apart part I: Crash Course Literature 208

    320 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

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

    Congressional Committees: Crash Course Government and Politics #7

    325 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

  • 11:32 Langston Hughes&the Harlem Renaissance: Crash Course Literature 215

    Langston Hughes&the Harlem Renaissance: Crash Course Literature 215

    364 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

  • 12:36 A Brief History Of The Universe: Crash Course Astronomy #44

    A Brief History Of The Universe: Crash Course Astronomy #44

    342 views / 0 likes - added

    Thanks to the wonders of physics, astronomers can map a timeline of the universe’s history. Today, Phil’s going to give you an overview of those first few minutes (yes, MINUTES) of the universe’s life. It started with a Big Bang, when the Universe was inc

  • 11:55 Partial Pressures&Vapor Pressure: Crash Course Chemistry #15

    Partial Pressures&Vapor Pressure: Crash Course Chemistry #15

    269 views / 0 likes - added

    This week we continue to spend quality time with gases, more deeply investigating some principles regarding pressure - including John Dalton's Law of Partial Pressures, vapor pressure - and demonstrating the method for collecting gas over water. Table of

  • 12:51 Population, Sustainability, and Malthus: Crash Course World History 215

    Population, Sustainability, and Malthus: Crash Course World History 215

    591 views / 0 likes - added

    In which John Green teaches you about population. So, how many people can reasonably live on the Earth? Thomas Malthus got it totally wrong in the 19th century, but for some reason, he keeps coming up when we talk about population. In 1800, the human popu

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

    Constitutional Compromises: Crash Course Government and Politics #5

    316 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

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

    The Seven Years War: Crash Course World History #26

    498 views / 1 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

  • 11:17 Acid-Base Reactions in Solution: Crash Course Chemistry #8

    Acid-Base Reactions in Solution: Crash Course Chemistry #8

    251 views / 0 likes - added

    Last week, Hank talked about how stuff mixes together in solutions. Today, and for the next few weeks, he will talk about the actual reactions happening in those solutions - atoms reorganizing themselves to create whole new substances in the processes tha

  • 08:21 Solutions: Crash Course Chemistry #27

    Solutions: Crash Course Chemistry #27

    298 views / 0 likes - added

    This week, Hank elaborates on why Fugu can kill you by illustrating the ideas of solutions and discussing molarity, molality, and mass percent. Also, why polar solvents dissolve polar solutes, and nonpolar solvents dissolve nonpolar solutes. All that plus

  • 08:39 Space Station Transiting 2017 ECLIPSE,  My Brain Stopped Working - Smarter Every Day 175

    Space Station Transiting 2017 ECLIPSE, My Brain Stopped Working - Smarter Every Day 175

    167 views / 0 likes - added

    Check out Trevor Mahlmann's Photos: (he can print this for you) https://www.patreon.com/trevormahlmann Check out Matt's Channel - https://www.youtube.com/watch?v=hz249nYuBf0 Click here if you're interested in subscribing: http://bit.ly/Subscribe2SED ⇊ Cli

  • 12:49 Nonviolence and Peace Movements: Crash Course World History 228

    Nonviolence and Peace Movements: Crash Course World History 228

    363 views / 0 likes - added

    In which John Green teaches you about nonviolence and peace movements in the 20th century. What is nonviolence? What is a peace movement? Well. traditionally, humans often resort to violence when they come into conflict. In the 20th century, it became muc

  • 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

    405 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

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

    Indus Valley Civilization: Crash Course World History #2

    410 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

  • 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

    573 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

  • 14:09 Biological Molecules - You Are What You Eat: Crash Course Biology #3

    Biological Molecules - You Are What You Eat: Crash Course Biology #3

    345 views / 0 likes - added

    Hank talks about the molecules that make up every living thing - carbohydrates, lipids, and proteins - and how we find them in our environment and in the food that we eat. Crash Course Biology is now available on DVD! http://dftba.com/product/1av/CrashCou

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

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

    298 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

  • 15:07 Progressive Presidents: Crash Course US History #29

    Progressive Presidents: Crash Course US History #29

    316 views / 1 likes - added

    In which John Green teaches you about the Progressive Presidents, who are not a super-group of former presidents who create complicated, symphonic, rock soundscapes that transport you into a fantasy fugue state. Although that would be awesome. The preside

  • 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

    270 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

  • 11:13 Redox Reactions: Crash Course Chemistry #10

    Redox Reactions: Crash Course Chemistry #10

    283 views / 0 likes - added

    All the magic that we know is in the transfer of electrons. Reduction (gaining electrons) and oxidation (the loss of electrons) combine to form Redox chemistry, which contains the majority of chemical reactions. As electrons jump from atom to atom, they c

  • 12:26 Black Holes: Crash Course Astronomy #33

    Black Holes: Crash Course Astronomy #33

    443 views / 3 likes - added

    We’ve covered a lot of incredible stuff, but this week we’re talking about the weirdest objects in space: BLACK HOLES. Stellar mass black holes form when a very massive star dies, and its core collapses. The core has to be more than about 2.8 times the Su

  • 09:47 Tides: Crash Course Astronomy #8

    Tides: Crash Course Astronomy #8

    393 views / 0 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

  • 12:00 Dark Matter: Crash Course Astronomy #41

    Dark Matter: Crash Course Astronomy #41

    241 views / 0 likes - added

    Today on Crash Course Astronomy, Phil dives into some very dark matters. The stuff we can actually observe in the universe isn’t all there is. Galaxies and other large structures in the universe are created and shifted by a force we detect mostly indirect

  • 10:28 Plant Cells: Crash Course Biology #6

    Plant Cells: Crash Course Biology #6

    577 views / 1 likes - added

    Hank describes why plants are so freaking amazing - discussing their evolution, and how their cells are both similar to&different from animal cells. Crash Course Biology now available on DVD! http://dftba.com/product/1av/CrashCourse-Biology-The-Complete-S

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

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

    402 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

  • 11:14 The Milky Way: Crash Course Astronomy #37

    The Milky Way: Crash Course Astronomy #37

    239 views / 0 likes - added

    Today we’re talking about our galactic neighborhood: The Milky Way. It’s a disk galaxy, a collection of dust, gas, and hundreds of billions of stars, with the Sun located about halfway out from the center. The disk has grand spiral patterns in it, formed

  • 11:45 Ideal Gas Problems: Crash Course Chemistry #13

    Ideal Gas Problems: Crash Course Chemistry #13

    286 views / 0 likes - added

    We don't live in a perfect world, and neither do gases - it would be great if their particles always fulfilled the assumptions of the ideal gas law, and we could use PV=nRT to get the right answer every time. Unfortunately, the ideal gas law (like our cul

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

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

    289 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

  • 13:40 America in World War I: Crash Course US History #30

    America in World War I: Crash Course US History #30

    375 views / 2 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

  • 11:35 Real Gases: Crash Course Chemistry #14

    Real Gases: Crash Course Chemistry #14

    246 views / 0 likes - added

    Hank bursts our ideal gas law bubble, er, balloon, and brings us back to reality, explaining how the constants in the gas law aren't all that constant; how the ideal gas law we've spent the past two weeks with has to be corrected for volume because atoms

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

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

    353 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

  • 13:31 Women's Suffrage: Crash Course US History #31

    Women's Suffrage: Crash Course US History #31

    353 views / 2 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

  • 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

    431 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

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

    Lab Techniques&Safety: Crash Course Chemistry #21

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    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

  • 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

    335 views / 0 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

  • 11:24 Enthalpy: Crash Course Chemistry #18

    Enthalpy: Crash Course Chemistry #18

    274 views / 0 likes - added

    Energy is like the bestest best friend ever and yet, most of the time we take it for granted. Hank feels bad for our friend and wants us to learn more about it so that we can understand what it's trying to tell us - like that any bond between two atoms co

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

    Imperialism: Crash Course World History #35

    1,632 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

  • 07:21 Humans and Energy: Crash Course World History 207

    Humans and Energy: Crash Course World History 207

    551 views / 1 likes - added

    In which Stan Muller subs for John Green and teaches you about energy and humanity. Today we discuss the ideas put forth by Alfred Crosby in his book, Children of the Sun. Historically, almost all of the energy that humans use has been directly or indirec

  • 15:15 Deep Time: Crash Course Astronomy #45

    Deep Time: Crash Course Astronomy #45

    299 views / 0 likes - added

    As we approach the end of Crash Course Astronomy, it’s time now to acknowledge that our Universe’s days are numbered. Stars will die out after a few trillion years, protons will decay and matter will dissolve after a thousand trillion trillion trillion ye

  • 10:46 Polar&Non-Polar Molecules: Crash Course Chemistry #23

    Polar&Non-Polar Molecules: Crash Course Chemistry #23

    289 views / 0 likes - added

    *** PLEASE WATCH WITH ANNOTATIONS ON! SOME INACCURACIES IN GRAPHICS ARE NOTED AND CORRECTED IN ANNOTATIONS. THANKS! *** Molecules come in infinite varieties, so in order to help the complicated chemical world make a little more sense, we classify and cate

  • 12:57 Neutron Stars: Crash Course Astronomy #32

    Neutron Stars: Crash Course Astronomy #32

    334 views / 0 likes - added

    In the aftermath of a 8 – 20 solar mass star’s demise we find a weird little object known as a neutron star. Neutrons stars are incredibly dense, spin rapidly, and have very strong magnetic fields. Some of them we see as pulsars, flashing in brightness as

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

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

    560 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

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

    The Columbian Exchange: Crash Course World History #23

    359 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

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

    The Gravity of the Situation: Crash Course Astronomy #7

    339 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

  • 10:08 Climate Change, Chaos, and The Little Ice Age - Crash Course World History 206

    Climate Change, Chaos, and The Little Ice Age - Crash Course World History 206

    529 views / 0 likes - added

    In which John Green teaches you about the Little Ice Age. The Little Ice Age was a period of global cooling that occurred from the 13th to the 19th centuries. This cooling was likely caused by a number of factors, including unusual solar activity and volc

  • 10:33 The Amazing Life and Strange Death of Captain Cook: Crash Course World History #27

    The Amazing Life and Strange Death of Captain Cook: Crash Course World History #27

    354 views / 1 likes - added

    In which John Green teaches you about the life and death of one of history's great explorers, Captain James Cook of the British Navy. He charted large swaths of the Pacific ocean, laid claim to Australia and New Zealand, and died a bizarre death in the Sa

  • 15:38 The Clinton Years, or the 1990s: Crash Course US History #45

    The Clinton Years, or the 1990s: Crash Course US History #45

    411 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

  • 11:44 Evolution: It's a Thing - Crash Course Biology #20

    Evolution: It's a Thing - Crash Course Biology #20

    543 views / 0 likes - added

    Hank gets real with us in a discussion of evolution - it's a thing, not a debate. Gene distribution changes over time, across successive generations, to give rise to diversity at every level of biological organization. Crash Course Biology is now availabl

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  • 10:56 Who Started World War I: Crash Course World History 210

    Who Started World War I: Crash Course World History 210

    535 views / 3 likes - added

    In which John Green teaches you WHY World War I started. Or tries to anyway. With this kind of thing, it's kind of hard to assign blame to any one of the nations involved. Did the fault lie with Austria-Hungary? Germany? Russia? Julius Caesar? One thing w

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

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

    347 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-

  • 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

    366 views / 0 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

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

    Capitalism and Socialism: Crash Course World History #33

    366 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

  • 13:41 Entropy: Embrace the Chaos! Crash Course Chemistry #20

    Entropy: Embrace the Chaos! Crash Course Chemistry #20

    303 views / 0 likes - added

    Life is chaos and the universe tends toward disorder. But why? If you think about it, there are only a few ways for things to be arranged in an organized manner, but there are nearly infinite other ways for those same things to be arranged. Simple rules o

  • 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

    337 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

  • 11:23 Dark Energy, Cosmology Part 2: Crash Course Astronomy #43

    Dark Energy, Cosmology Part 2: Crash Course Astronomy #43

    239 views / 0 likes - added

    The majority of the universe is made up of a currently mysterious entity that pervades space: dark energy. We don’t know exactly what it is, but we do know that dark energy accelerates the expansion of space. We think this means the Universe will expand f

  • 02:39 Unikitty | The Sugar Crash | Cartoon Network

    Unikitty | The Sugar Crash | Cartoon Network

    101 views / 0 likes - added

    Unikitty and her friends head to the amusement park and get in line for the most intense, life changing ride ever... the Sugar Crash! Episode: Unfairgrounds CN GAMES: http://cartn.co/ytgames SUBSCRIBE: http://cartn.co/subscribe WATCH MORE: http://cartn.co

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

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

    281 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

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

    Haitian Revolutions: Crash Course World History #30

    350 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

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

    The Atlantic Slave Trade: Crash Course World History #24

    364 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

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

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

    318 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

  • 13:15 Photosynthesis: Crash Course Biology #8

    Photosynthesis: Crash Course Biology #8

    568 views / 2 likes - added

    Hank explains the extremely complex series of reactions whereby plants feed themselves on sunlight, carbon dioxide and water, and also create some by products we're pretty fond of as well. Crash Course Biology is now available on DVD! http://dftba.com/pro

  • 10:34 Aliens, Time Travel, And Dresden -Slaughterhouse-Five Part I: Crash Course Literature 212

    Aliens, Time Travel, And Dresden -Slaughterhouse-Five Part I: Crash Course Literature 212

    283 views / 0 likes - added

    You can directly support Crash Course at https://www.patreon.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

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

    Latin American Revolutions: Crash Course World History #31

    427 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

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

    Mesopotamia: Crash Course World History #3

    336 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

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

    Introduction to the Solar System: Crash Course Astronomy #9

    497 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

  • 13:23 The Big Bang: Crash Course Astronomy #42

    The Big Bang: Crash Course Astronomy #42

    452 views / 0 likes - added

    Thanks to observations of galaxy redshifts, we can tell that the universe is EXPANDING! Knowing that the universe is expanding and how quickly its expanding also allows us to run the clock backwards 14 billion years to the way the universe began - with a

  • 13:26 ATP&Respiration: Crash Course Biology #7

    ATP&Respiration: Crash Course Biology #7

    296 views / 0 likes - added

    In which Hank does some push ups for science and describes the "economy" of cellular respiration and the various processes whereby our bodies create energy in the form of ATP. Crash Course Biology is now available on DVD! http://dftba.com/product/1av/Cras

  • 10:36 Star Clusters: Crash Course Astronomy #35

    Star Clusters: Crash Course Astronomy #35

    209 views / 0 likes - added

    Last week we covered multiple star systems, but what if we added thousands or even millions of stars to the mix? A star cluster. There are different kinds of clusters, though. Open clusters contain hundreds or thousands of stars held together by gravity.

  • 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

    325 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

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

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

    528 views / 3 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

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

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

    396 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

  • 11:35 Eukaryopolis - The City of Animal Cells: Crash Course Biology #4

    Eukaryopolis - The City of Animal Cells: Crash Course Biology #4

    436 views / 0 likes - added

    Hank tells us about the city of Eukaryopolis - the animal cell that is responsible for all the cool things that happen in our bodies. Crash Course Biology is now available on DVD! http://dftba.com/product/1av/CrashCourse-Biology-The-Complete-Series-DVD-Se

  • 02:52 Crash Pit Memories I Regular Show I Cartoon Network

    Crash Pit Memories I Regular Show I Cartoon Network

    226 views / 0 likes - added

    Muscle Man and High Five Ghost get struck by lightning and can't remember each other. CN GAMES: http://bit.ly/CNGames SUBSCRIBE: http://bit.ly/109Y6wq WATCH MORE: http://bit.ly/CNRegularShow About Regular Show: Best friends, Mordecai (a six-foot-tall blue


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