Search Results: "them"

All Most Recent Most Viewed

13:19
Napoleon and the Wars of the First and Second Coalitions

544 views / 0 likes - added 9 years ago

Overview of the first two coalitions against France and Napoleon's roles in them. More free lessons at: http://www.khanacademy.org/video?v=OzyH-1p9nAg
11:19
Why Parties to Cartels Cheat

468 views / 0 likes - added 9 years ago

Why duopolists would benefit to form a cartel and why it makes sense for them to cheat More free lessons at: http://www.khanacademy.org/video?v=S6TvRDwgQag
10:07
The Beauty of Algebra

489 views / 0 likes - added 9 years ago

Why the abstraction of mathematics is so fundamental More free lessons at: http://www.khanacademy.org/video?v=kpCJyQ2usJ4
14:42 Popular
The Golden Ratio

720 views / 1 likes - added 9 years ago

An introduction to one of the most amazing ideas/numbers in mathematics More free lessons at: http://www.khanacademy.org/video?v=5zosU6XTgSY
12:29
Geithner Plan II

635 views / 0 likes - added 9 years ago

More on the Geithner Plan. The problem of banks buying the assets from themselves. More free lessons at: http://www.khanacademy.org/video?v=n-arbfLTCtI
21:28
FRB Commentary 3: Big Picture

661 views / 0 likes - added 9 years ago

Summary of thoughts in last two videos. Discussion of why Fractional Reserve Banking is a subsidy to banks and allows them to arbitrage the yield curve. More free lessons at: http://www.khanacademy.org/video?v=8SAMey9Gl5I
11:51
Introduction to matrices

540 views / 0 likes - added 9 years ago

What a matrix is. How to add and subtract them.
06:59
Unit Vectors

677 views / 0 likes - added 9 years ago

What unit vectors are and how to construct them More free lessons at: http://www.khanacademy.org/video?v=lQn7fksaDq0
10:20
Introduction to Tension

658 views / 0 likes - added 9 years ago

An introduction to tension. Solving for the tension(s) in a set of wires when a weight is hanging from them. More free lessons at: http://www.khanacademy.org/video?v=_UrfHFEBIpU
10:30 Popular
Drought and Famine: Crash Course World History #208

1,212 views / 0 likes - added 9 years ago

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
12:31 Popular
The Railroad Journey and the Industrial Revolution: Crash Course World History 214

738 views / 2 likes - added 9 years ago

In which John Green teaches you about railroads, and some of the ways they changed the world, and how they were a sort of microcosm for the Industrial Revolution as a whole. Prior to the invention of steam powered railroads, pretty much all locomotion had
11:18 Popular
The Vikings! - Crash Course World History 224

1,302 views / 5 likes - added 9 years ago

In which John Green teaches you about Vikings! That's right, one of our most requested subjects, the Vikings, right here on Crash Course. So what's the deal with Vikings? Well, the stuff you've heard about them may not be true. The Vikings weren't just pa
10:51 Popular
Psychological Research - Crash Course Psychology #2

806 views / 1 likes - added 9 years ago

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.
12:24 Popular
Rorschach&Freudians: Crash Course Psychology #21

705 views / 0 likes - added 9 years ago

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.
10:51 Popular
Feeling All the Feels: Crash Course Psychology #25

737 views / 2 likes - added 9 years ago

***Subbable Message*** To Robert, Thank you for showing me the world, darling! From Amy and That's happiness; to be dissolved into something complete and great. From Ty Scaletta ****** You can directly support Crash Course at http://www.subbable.com/crash
10:58 Popular
Personality Disorders: Crash Course Psychology #34

875 views / 1 likes - added 9 years ago

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.
10:08 Popular
Social Influence: Crash Course Psychology #38

765 views / 0 likes - added 9 years ago

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

1,414 views / 0 likes - added 9 years ago

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

1,126 views / 0 likes - added 9 years ago

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
09:03 Popular
The Ideal Gas Law: Crash Course Chemistry #12

1,154 views / 0 likes - added 9 years ago

Gases are everywhere, and this is good news and bad news for chemists. The good news: when they are behaving themselves, it's extremely easy to describe their behavior theoretically, experimentally and mathematically. The bad news is they almost never beh
11:24 Popular
Enthalpy: Crash Course Chemistry #18

1,128 views / 0 likes - added 9 years ago

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
09:46 Popular
Atomic Hook-Ups - Types of Chemical Bonds: Crash Course Chemistry #22

945 views / 0 likes - added 9 years ago

Atoms are a lot like us - we call their relationships "bonds," and there are many different types. Each kind of atomic relationship requires a different type of energy, but they all do best when they settle into the lowest stress situation possible. The n
10:46 Popular
Polar&Non-Polar Molecules: Crash Course Chemistry #23

1,013 views / 1 likes - added 9 years ago

*** 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
11:38 Popular
Bonding Models and Lewis Structures: Crash Course Chemistry #24

701 views / 0 likes - added 9 years ago

Models are great, except they're also usually inaccurate. In this episode of Crash Course Chemistry, Hank discusses why we need models in the world and how we can learn from them... even when they're almost completely wrong. Plus, Lewis Structures! -- Tab
11:23 Popular
pH and pOH: Crash Course Chemistry #30

909 views / 1 likes - added 9 years ago

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.
09:05 Popular
Nomenclature - Crash Course Chemistry #44

1,359 views / 0 likes - added 9 years ago

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

881 views / 1 likes - added 9 years ago

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

653 views / 2 likes - added 9 years ago

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

820 views / 1 likes - added 9 years ago

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

1,036 views / 1 likes - added 9 years ago

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

754 views / 0 likes - added 9 years ago

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
Featured
14:11 Popular
The Market Revolution: Crash Course US History #12

781 views / 0 likes - added 9 years ago

In which John Green teaches you about the Market Revolution. In the first half of the 19th century, the way people lived and worked in the United States changed drastically. At play was the classic (if anything in a 30 year old nation can be called classi
13:51 Popular
Gilded Age Politics:Crash Course US History #26

790 views / 0 likes - added 9 years ago

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 keep the channel producing great conten
15:40 Popular
Obamanation: Crash Course US History #47

764 views / 0 likes - added 9 years ago

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

789 views / 1 likes - added 9 years ago

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
12:24 Popular
Ghosts, Murder, and More Murder - Hamlet Part I: Crash Course Literature 203

850 views / 1 likes - added 9 years ago

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

1,528 views / 0 likes - added 9 years ago

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
Featured
13:15 Popular
Photosynthesis: Crash Course Biology #8

1,044 views / 3 likes - added 9 years ago

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

832 views / 0 likes - added 9 years ago

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
12:10 Popular
Chordates - CrashCourse Biology #24

1,618 views / 0 likes - added 9 years ago

Hank introduces us to ourselves by taking us on a journey through the fascinatingly diverse phyla known as chordata. And the next time someone asks you who you are, you can give them the facts: you're a mammalian amniotic tetrapodal sarcopterygian osteich
11:54 Popular
Vascular Plants = Winning! - Crash Course Biology #37

1,085 views / 0 likes - added 9 years ago

Hank introduces us to one of the most diverse and important families in the tree of life - the vascular plants. These plants have found tremendous success and the their secret is also their defining trait: conductive tissues that can take food and water f
11:52 Popular
Fungi: Death Becomes Them - CrashCourse Biology #39

958 views / 2 likes - added 9 years ago

Death is what fungi are all about. By feasting on the deceased remains of almost all organisms on the planet, converting the organic matter back into soil from which new life will spring, they perform perhaps the most vital function in the global food web
12:44 Popular
Fall of The Roman Empire...in the 15th Century: Crash Course World History #12

983 views / 2 likes - added 9 years ago

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

798 views / 0 likes - added 9 years ago

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

1,411 views / 3 likes - added 9 years ago

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

799 views / 1 likes - added 9 years ago

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

843 views / 3 likes - added 9 years ago

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
13:13 Popular
World War II: Crash Course World History #38

1,550 views / 4 likes - added 9 years ago

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 World War II, aka The Great Patriotic War, aka The Big One. So how did this war happen? And wha
12:16 Popular
USA vs USSR Fight! The Cold War: Crash Course World History #39

1,176 views / 1 likes - added 9 years ago

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 Popular
Decolonization and Nationalism Triumphant: Crash Course World History #40

894 views / 2 likes - added 9 years ago

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
01:34
Sesame Street: Seth Meyers Greets the Count

562 views / 0 likes - added 9 years ago

A greeting is a polite way to say,“hello.” “Hi.” That’s another greeting. How many greetings do you know? Say them out loud with Seth Meyers and The Count will count your different greetings. Subscribe to the Sesame Street Channel here: http://www.youtube
01:43
Sesame Street: What is Dance?

520 views / 0 likes - added 9 years ago

Ok ask your mom or dad or your big sister to put on some music. Then start feeling the groove. Now, take a step and do a little wiggle. Throw your hands in the air and wave them back and forth. There you go, you're dancing! What is dance? Is it the twist?
01:27
Sesame Street: Cookie Monster Eats Galletitas

567 views / 0 likes - added 9 years ago

Do you like galletitas? Do you eat them with milk? Do you like to dunk your galletitas in milk? You say you don't know what galletitas are? Oh! Well you really should find out because galletitas are delicious and can come in the form of chocolate chip, su
01:49
Sesame Street: Quince Song!

602 views / 0 likes - added 9 years ago

Quince! That's Spanish for 15, the greatest number that you've ever seen. Quince is celebrating her quinceañera. That means its her 15th birthday. To celebrate, Mando, Abby, Telly, and Zoe got her 15 of everything! Count along with them! Subscribe to the
01:18 Popular
Sesame Street: Stop and Think Song

886 views / 0 likes - added 9 years ago

Chris and his little Penguin friend know that it's important stop and think before you act. It's just a great little tip to remember when you're going about your day. Say you see some blocks you really want to play with- Stop! and Think! Is there someone
01:03
Sesame Street: One Direction and Bert Sing the Alphabet

690 views / 1 likes - added 9 years ago

Liam and Harry from One Direction are pretty sure they know their ABCs, but they wanted to run through them one more time for good measure. Bert was there to help. Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscription_center?add
04:11 Popular
Sesame Street: Broken Grocery Bags (Classic Super Grover)

852 views / 0 likes - added 9 years ago

Somewhere on the street of Metro City, little Judy Finstermocker's grocery bag has broken and she has no way of carrying her groceries home. How can Grover help poor little Judy Finstermocker? Would roller skates be helpful? Some string to tie all her gro
02:19
Sesame Street: Forest Whitaker&The Count Imagine

619 views / 0 likes - added 9 years ago

Forest Whitaker doesn't have a magical wand, a spaceship, a conductor's baton, or a baseball bat; however, with his imagination and some encouragement from The Count, he can imagine an ordinary old stick to be anything he wants. Use your imagination with
01:33 Popular
Sesame Street: Rutina Wesley and Elmo make a Plan

702 views / 0 likes - added 9 years ago

Here's how the plan will go: First, Rutina, Elmo, and Abby will introduce themselves. Then they'll explain the meaning of the word plan. Then they'll repeat the word plan. Sound like a plan? Good. Subscribe to the Sesame Street Channel here: http://www.yo
01:01
Sesame Street: Kristen Bell Needs a Hug

535 views / 0 likes - added 9 years ago

How can you show someone you love them? Well, you can buy them chocolates or give them a card or a bouqet of flowers. Though sometimes the best way to show someone you love them is to give them a hug. Abby Cadaby knows all about this. Subscribe to the Ses
02:13
Sesame Street: Evan Lysacek teaches Elmo and Stinky about Confidence

610 views / 0 likes - added 9 years ago

Stinky wants to tell you about the word confidence, but he's not confident that he can do it. Of course, confidence is about believing in yourself and your ability to do what you want to do. If only Stinky could learn to practice the very definition of th
01:36 Popular
Sesame Street: Kim Cattrall and Abby are Fabulous

754 views / 1 likes - added 9 years ago

If someone calls you fabulous, you better know what it means. Being fabulous themselves, Kim Catrall and Abby can tell you all about this great word. Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscription_center?add_user=SesameSt
03:27 Popular
Sesame Street: The Bert and Ernie Christmas Special with Tony Sirico and Steve Schirripa

705 views / 1 likes - added 9 years ago

Sometimes Bert and Ernie seem like a couple of wise guys and that's why they've hired actual wise guys, Tony Sirico and Steve Schirripa, to play themselves in this very festive Bert and Ernie Christmas Special. Subscribe to the Sesame Street Channel here:
01:25
Sesame Street: South American Drums!

655 views / 0 likes - added 9 years ago

Gabriela and her friends are playing instruments from all over South America! See them play the Cajon like they do in Peru, the Brazilian Berimbau, the Colombian Conga, and many more great instruments! Clap your hands and follow the rhythm along with Gabr
02:53
Sesame Street: Feijoo Sisters Teach Zoe to Lambarena

618 views / 0 likes - added 9 years ago

Do you know how to dance the Lamberena? Zoe and Feijoo sisters will show you. Watch them perform the Lambarena, and try it for yourself! Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscription_center?add_user=SesameStreet For more
02:38 Popular
Sesame Street: Romeo Santos and Elmo sing "Quiero Ser Tu Amigo"

971 views / 0 likes - added 9 years ago

When you see somebody you'd like to get to know, why not just walk up to them with an hola or hello? Or you could just say "Quiero Ser Tu Amigo." That means "I want to be your friend" Romeo Santos and Elmo sing a song to help you make friends. Try it out
01:55 Popular
Sesame Street: Usher's ABC Song

3,799 views / 2 likes - added 9 years ago

Do you know your ABCs? Do you need someone to teach them to you? You're in luck, because that's just what Usher is going to do! Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscription_center?add_user=SesameStreet For more fun game
01:05
Sesame Street: Cavemen Share a Chair

528 views / 0 likes - added 9 years ago

Cavemen decide to use time to help them share. Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscription_center?add_user=SesameStreet For more fun games and videos for your preschooler in a safe, child-friendly environment, visit us
05:08 Popular
Sesame Street: Bert and Ernie's Great Adventures -- Car Mechanics

1,168 views / 1 likes - added 9 years ago

Bert and Ernie are car mechanics who find themselves working on a very peculiar car. Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscription_center?add_user=SesameStreet For more fun games and videos for your preschooler in a safe
00:48
Sesame Street: "Best of Friends" Preview

664 views / 0 likes - added 9 years ago

Everyone has a favorite Sesame Street friend! Is it sweet and loveable Grover? Fun, furry Elmo? Best friends Bert and Ernie? Or what about grumpy and grouchy old Oscar? Whoever it is, you'll be sure to find them on this compilation of fan favorites! Featu
26:38 Popular
American Soul: The DuSable Museum of African-American History

881 views / 0 likes - added 9 years ago

Founded in 1961, the DuSable is one of the first African-American museums in the U.S. It follows African-American history from its beginning on the shores of Africa to a celebration of African-American achievements including those of Bessie Coleman, the n
27:25 Popular
A Woman's Touch: The National Museum of Women in the Arts

734 views / 0 likes - added 9 years ago

The National Museum of Women in the Arts in Washington D.C. offers the single most important collection of art by women in the world. The museum provides an astonishing survey of women artists representing every major artistic period from 16th-century Dut
56:43 Popular
Wild Thing: The Smithsonian National Zoo

949 views / 2 likes - added 9 years ago

As part of its mission to "advance research and scientific knowledge in conserving wildlife and to teach and inspire people to protect wildlife, natural resources, and habitats," scientists at the National Zoo breed endangered species for the purpose of r
01:25 Popular
Exclusive! 'One Big Happy' Photo Booth Scares

754 views / 0 likes - added 9 years ago

Ellen asked her audience to check out the“One Big Happy” photo booth to talk about what makes them happy, and then Ellen did something that makes her happy. She scared them!
28:15
Pentatonix Google Hangout

501 views / 0 likes - added 9 years ago

Tune in as we have some BIG NEWS to share with you! If you have any questions you'd like us to answer. Add them below and we may just answer one of them.
56:32 Popular
The BEST of Discovery's Dinosaurs

1,245 views / 3 likes - added 9 years ago

Enter the prehistoric world when dinosaurs ruled the Earth. See them hunt and battle. See them roam in massive herds. Go back in time and experience what dinosaur life was like. Do you love nature? Use Magisto's "Wild Nature" filter on your own video to w
51:52 Popular
You Think You Know Dinosaurs - Think Again!

1,421 views / 7 likes - added 9 years ago

Large lizards stomping around the planet - that's all to dinosaurs right? WRONG! Some dinosaurs had brightly colored feathers. Some dinosaurs were attentive parents. Some dinosaurs gave birth to live young rather than hatching them in eggs. Want to see? I
02:32 Popular
Dinosaur Eats Poison Mushrooms!

1,061 views / 1 likes - added 9 years ago

One dinosaur does not heed the warning to stay away from some delicious-looking mushrooms. The effects from eating them are not good. Watch the whole playlist of dinosaur videos here: http://www.youtube.com/watch?v=sW4p6vzviKQ&list=PLfpPYJH6OjtZGZH1hlR40w
02:30 Popular
SUPER-CUTE VIDEO OF DINOSAUR BABIES!!!

876 views / 2 likes - added 9 years ago

Baby animals are cute, even T-Rex babies. See a baby Brontosaurus in the egg before it hatches and a baby Tyrannosaurus in its parents mouth. There are more dinosaur babies interacting with their mothers, the world around them, and just plain having fun.
Featured
02:54
Supermassive Black Holes Anchor Existence

638 views / 1 likes - added 9 years ago

Supermassive black holes aren't just spinning at the center of most galaxies--they may actually be creating them. | For more STRIP THE COSMOS, visit http://www.sciencechannel.com/tv-shows/strip-the-cosmos/#mkcpgn=ytsci1 Subscribe to Science Channel! | htt
05:11
Is Math Discovered Or Invented? - Jeff Dekofsky

617 views / 1 likes - added 9 years ago

View full lesson: http://ed.ted.com/lessons/is-math-discovered-or-invented-jeff-dekofsky Would mathematics exist if people didn't? Did we create mathematical concepts to help us understand...
03:22 Popular
How Do The Lungs Work? - Emma Bryce

929 views / 0 likes - added 9 years ago

View full lesson: http://ed.ted.com/lessons/what-do-the-lungs-do-emma-bryce When you breathe, you transport oxygen to the body's cells to keep them working, while also clearing your system...
07:17 Popular
How To Draw Patrick From Spongebob

2,166 views / 4 likes - added 9 years ago

How to draw Patrick from Spongebob, is pretty simple! If you have troubles drawing him, just keep practicing. Also, thanks to all of our art friends that sent us photos. We love all of them. If we didn't feature your drawing in this video, just keep sendi
03:35
Why Are Manhole Covers Round? - Marc Chamberland

663 views / 0 likes - added 9 years ago

View full lesson: http://ed.ted.com/lessons/why-are-manhole-covers-round-marc-chamberland Why are most manhole covers round? Sure it makes them easy to roll, and slide into place in any ...
Featured
04:06 Popular
How To Spot A Counterfeit Bill - Tien Nguyen

1,685 views / 3 likes - added 9 years ago

View full lesson: http://ed.ted.com/lessons/how-to-spot-a-counterfeit-bill-tien-nguyen Authentic dollar bills are equipped with many security features to make them difficult to forge. But...
Featured
02:06 Popular
NBA Superstars Answer: Who Would You Rather Have On Your Team: Ironman, Spiderman Or Batman?

849 views / 0 likes - added 9 years ago

Kid Reporter Logan Schayes talked to some of the NBA's biggest stars--from LeBron James, to Chris Paul, to Kevin Garnett to Blake Griffin--and asked them which superhero would they rather have on their team: Ironman, Spiderman or Batman?
07:24
Superbugs: The Empire Strikes Bacteria

682 views / 0 likes - added 9 years ago

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
Featured
07:05
The Recipe For Life…

606 views / 0 likes - added 9 years ago

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
Featured
05:06 Popular
%$?# Allergies!

895 views / 0 likes - added 9 years ago

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 Popular
How Many Stars Are There?

1,009 views / 2 likes - added 9 years ago

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 Popular
What Color Is The Universe?

1,597 views / 2 likes - added 9 years ago

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
06:35 Popular
Attack Of The Zombie Parasites!

826 views / 3 likes - added 9 years ago

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 Popular
Why Does February Only Have 28 Days?

945 views / 4 likes - added 9 years ago

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
Featured
07:23 Popular
Why Vaccines Work

910 views / 1 likes - added 9 years ago

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 Popular
How Many Heartbeats Do We Get?

1,398 views / 0 likes - added 9 years ago

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
Featured
04:05
What Is Déjà Vu?!

537 views / 0 likes - added 9 years ago

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 Popular
5 Weird Involuntary Behaviors Explained!

762 views / 0 likes - added 9 years ago

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 Popular
There's No Such Thing As Cold

746 views / 1 likes - added 9 years ago

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
Featured
04:34 Popular
How Many Smells Can You Smell?

811 views / 0 likes - added 9 years ago

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 Popular
Does My Dog Know What I'm Thinking?

858 views / 0 likes - added 9 years ago

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 Popular
Why People Don't Believe In Climate Science

794 views / 0 likes - added 9 years ago

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

644 views / 1 likes - added 9 years ago

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 Popular
Where Do Birds Go In Winter?

895 views / 1 likes - added 9 years ago

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
Featured
09:12 Popular
The Sixth Extinction

801 views / 2 likes - added 9 years ago

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

679 views / 0 likes - added 9 years ago

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:/
Featured
16:29 Popular
How To Draw A Race Car

2,301 views / 5 likes - added 9 years ago

Follow along and draw a super awesome race car with us! It's easy and fun, just for kids. We used oil pastels to color our race cars, here's a link to purchase them on Amazon (affil. link): http://bit.ly/afkhoilpastels EMAIL A PHOTO OF YOUR ART: myart@art
Featured
10:33 Popular
How To Draw An Alien UFO (young Artists)

788 views / 1 likes - added 9 years ago

This how to draw an alien UFO is for young artists. We talk about secondary colors, and mixing primary colors to make them. This is also a fun activity to practice cutting and glueing. EMAIL A PHOTO OF YOUR ART: myart@artforkidshub.com MAIL US YOUR ART: A
11:44 Popular
How To Draw A Rocket (Young Artists)

829 views / 0 likes - added 9 years ago

How to draw a rocket is just for young artists. This is a fun lesson to do with them, while focusing on primary colors, basic shapes, and cutting things out of paper. EMAIL A PHOTO OF YOUR ART: myart@artforkidshub.com MAIL US YOUR ART: Art for Kids Hub P.
03:42
How To See Time Travel!!!

577 views / 1 likes - added 9 years ago

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 Popular
Why Does The Earth Have Layers?

1,253 views / 3 likes - added 9 years ago

…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 Popular
Why Do Clouds Stay Up?

974 views / 2 likes - added 9 years ago

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
Featured
03:59 Popular
A Slice Of Pizza Science!

1,162 views / 1 likes - added 9 years ago

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
Featured
05:21 Popular
Bats: Guardians Of The Night

956 views / 9 likes - added 9 years ago

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

670 views / 0 likes - added 9 years ago

How scientifically accurate is your favorite sci-fi space battle? 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.c
Featured
05:45 Popular
What's The Deadliest Animal In The World?

838 views / 2 likes - added 9 years ago

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 Popular
Where Does The Smell Of Rain Come From?

891 views / 0 likes - added 9 years ago

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
Featured
07:53
Presidential Powers 2: Crash Course Government And Politics

661 views / 0 likes - added 9 years ago

This week Craig continues our conversation on presidential powers by looking at those NOT found in the Constitution - implied or inherent powers. We’ll talk about how the president uses his or her power to negotiate executive agreements, recommend legisla
02:28 Popular
Tomorrowland Official Trailer #2 (2015) - George Clooney, Britt Robertson Movie HD

720 views / 0 likes - added 9 years ago

Subscribe to TRAILERS: http://bit.ly/sxaw6h Subscribe to COMING SOON: http://bit.ly/H2vZUn Like us on FACEBOOK: http://goo.gl/dHs73 Follow us on TWITTER: http://bit.ly/1ghOWmt Tomorrowland Official Trailer #2 (2015) - George Clooney, Britt Robertson Movie
01:35 Popular
Jurassic World Official Movie Clip #1 - Alive (2015) - Chris Pratt, Bryce Dallas Howard Movie HD

1,383 views / 2 likes - added 9 years ago

Subscribe to TRAILERS: http://bit.ly/sxaw6h Subscribe to COMING SOON: http://bit.ly/H2vZUn Like us on FACEBOOK: http://goo.gl/dHs73 Follow us on TWITTER: http://bit.ly/1ghOWmt Jurassic World Official Movie Clip #1 - Alive (2015) - Chris Pratt, Bryce Dalla
04:51 Popular
What If There Were No Sharks?

2,048 views / 14 likes - added 9 years ago

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:
Featured
06:10 Popular
The Oldest Living Things In The World

721 views / 0 likes - added 9 years ago

Vote PBS Digital Studios for 'Best Science&Education Network' in the 2015 Webbys -- http://vid.io/xqjk ---- 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
12:23 Popular
Would Headlights Work At Light Speed?

718 views / 0 likes - added 9 years ago

If you were driving at the speed of light and turned on your headlights, what would happen? Twitter: http://www.twitter.com/tweetsauce Instagram: http://www.instagram.com/electricpants Sources and extras below!! Thanks to Jude for asking me this question
06:16
Congressional Delegation: Crash Course Government And Politics #13

606 views / 0 likes - added 9 years ago

In which Craig Benzine teaches you about delegation, and informal powers. What are all these federal agencies about? Well, the president has a lot of stuff to do as the chief executive, and as much as Americans like to talk about personal responsibility,
08:23 Popular
Is Ultron Inevitable?

819 views / 0 likes - added 9 years ago

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
13:32
What Is The Speed Of Dark?

657 views / 1 likes - added 8 years ago

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
06:45 Popular
How To Draw An Ant (Young Artists)

798 views / 0 likes - added 8 years ago

Drawing this ant with Austin was fun. If you have a young artist at home, try this activity with them. It's exciting to see them grasp the concept of mixing colors to make other colors. Also, check out our ant drawing with Chuckers https://www.youtube.com
02:18 Popular
Wolf Speed Drawing

1,305 views / 1 likes - added 8 years ago

Hey art friends, it's just me in this video. I'm doing another speed drawing. My last speed drawing was of an owl. You can watch that here: https://www.youtube.com/watch?v=sN6lI4ldZME TOTAL DRAWING TIME: 30 min These videos are a blast for me to record, b
03:14 Popular
How To Subtract By Adding

702 views / 0 likes - added 8 years ago

Brought to you by http://www.lynda.com/minutephysics https://en.wikipedia.org/wiki/Method_of_complements Hank's adding machine video: https://www.youtube.com/watch?v=JYT8oH-NODs Thanks to the following Subbable subscribers for making MinutePhysics possibl
Featured
02:16 Popular
How Big Is The Sun?

1,972 views / 3 likes - added 8 years ago

Thanks to http://www.squarespace.com/minutephysics for sponsoring this video! MinutePhysics is on Google+ - http://bit.ly/qzEwc6 And facebook - http://facebook.com/minutephysics And twitter - @minutephysics Minute Physics provides an energetic and enterta
Featured
02:35
Is The Universe Entirely Mathematical? Feat. Max Tegmark

597 views / 0 likes - added 8 years ago

Thanks to Max Tegmark for writing & narrating this video, you can listen to his new book at http://www.audible.com/minutephysics OR find it on Amazon http://www.amazon.co.uk/Our-Mathematical-Universe-Ultimate-Reality/dp/1846144760 Thanks to Radiolab for l
06:21 Popular
An Electric Eel And A Caiman

728 views / 0 likes - added 8 years ago

Wherein Isobel and Maria show us the ropes -- or nets -- for surveying fishes in the Amazon. The distribution of fish in tropical river systems is important to understanding how animals move around these waterways. Where there are big fish -- like the ele
10:36
Fossil Meteorites

603 views / 1 likes - added 8 years ago

In which we set out and find fossil meteorites in time and space. Wait... meteorites can be fossilized?! Mind blown. Read more about Philipp Heck's meteoritical research and the arrival of fossil meteorites at The Field Museum! http://www.fieldmuseum.org/
Featured
06:17 Popular
Sharks Sharks Sharks & More Sharks

1,408 views / 9 likes - added 8 years ago

There are 12 living Orders of sharks and rays swimming in our oceans today, and more than 440 known species. Here are some of the wackier ones! ------------------ NEW! Subreddit: http://www.reddit.com/r/thebrainscoop/ Facebook: http://www.facebook.com/the
04:56 Popular
How to Learn to Code

1,054 views / 6 likes - added 8 years ago

Thanks to https://www.youtube.com/user/NerdyAndQuirky for the question! Shares appreciated! Twitters: https://twitter.com/cheerskevin There you go. Here’s the code that will get you past your first technical interview. By the way, don’t ever w
06:12 Popular
Could We Clone Ourselves?

999 views / 0 likes - added 8 years ago

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
12:56 Popular
Monkeys And Coconuts - Numberphile

729 views / 0 likes - added 8 years ago

An old problem which baffled many people. Featuring Dr Tony Padilla. Editing and animation in this film by Pete McPartlan - https://twitter.com/petemcpartlan NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http://www.facebook.com
11:34 Popular
That Viral Math Problem (Cheryl's Birthday) - Numberphile

735 views / 0 likes - added 8 years ago

Simon Pampena gives his take on THAT viral math problem from Singapore. EXTRA FOOTAGE for this video: http://youtu.be/Mj-YngjjpJg Simon on Twitter: https://twitter.com/mathemaniac NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: h
03:15 Popular
Should You Catch A Tossed Coin? - Numberphile

1,567 views / 0 likes - added 8 years ago

Randomness expert (and former magician) Persi Diaconis on whether it is best to catch a coin or let it fall to the ground. Main video: http://youtu.be/AYnJv68T3MM Extra footage: http://youtu.be/9RKKoXw7wJw Superbowl coin tosses: http://youtu.be/bFfSfzjhfC
Featured
05:48 Popular
Winning At Rock Paper Scissors - Numberphile

868 views / 0 likes - added 8 years ago

Squarespace: http://www.squarespace.com/numberphile This video features Hannah Fry - https://twitter.com/fryrsquared More on this topic (and lizards): http://youtu.be/Z8lv2vy5vco And even more on this topic: http://youtu.be/ygHwBxWyI6E The paper: http://b
Featured
16:51 Popular
Euclid's Big Problem - Numberphile

910 views / 0 likes - added 8 years ago

Trisecting angles and calculating cube roots was a big problem for Euclid and his cohorts. Discussed by Zsuzsanna Dancso at MSRI. TRISECT WITH ORIGAMI: http://youtu.be/SL2lYcggGpc CIRCLE THE SQUARE: http://youtu.be/CMP9a2J4Bqw NUMBERPHILE Website: http://
10:01 Popular
Why You Should Embrace Your Stutter | Juan V. Lopez | TEDxUniversityofNevada

778 views / 1 likes - added 8 years ago

Juan V. Lopez is an MBA student at The University of Nevada. In this inspiring talk, Juan explains why he now embraces his stutter as an integral part of his unique self. Juan V López is a MBA Candidate at the University of Nevada, first-generation
07:44
Super Expensive Metals - Periodic Table Of Videos

659 views / 0 likes - added 8 years ago

Inside a Noble Metals factory, where even the dust on your shoes is too valuable to ignore! See also our gold bullion video: http://youtu.be/CTtf5s2HFkA See platinum, iridium, rhodium and palladium (and some gold). Filmed at Johnson Matthey - our thanks t
01:46
Red-Hot Platinum Ingot - Periodic Table Of Videos

614 views / 0 likes - added 8 years ago

Casting a 4kg platinum ingot. It's worth... well, that depends on today's platinum price! More from our visit: https://www.youtube.com/watch?v=Fg2WzCzKpYU Subscribe to computerphile - http://bit.ly/XqEDYi Filmed at Johnson Matthey - our thanks to them. Mo
01:38
Disney's Tomorrowland - Citizens Of Tomorrowland

514 views / 0 likes - added 8 years ago

Disney's Tomorrowland comes to theaters May 22, 2015! From Disney comes two-time Oscar® winner Brad Bird’s “Tomorrowland,” a riveting mystery adventure starring Academy Award® winner George Clooney. Bound by a shared destiny, former boy-genius Frank (Cloo
05:07 Popular
How To: Duct Tape Bow | Crafts For Kids With Crafty Carol

794 views / 0 likes - added 8 years ago

We love duct tape and we love our friends at Kid Made Modern, so of course we had to DIY a duct tape bow. You're going to love these little duct tape bows so much you'll be making them for you, and all of your friends! Tell us in the comments how you're g
04:41
Why Neutrinos Matter - Sílvia Bravo Gallart

625 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/why-neutrinos-matter-silvia-bravo-gallart Elementary particles are the smallest known building blocks in the universe—and the neutrino is one of the smallest of the small. These tiny neutrinos can tell us about
04:30 Popular
How Do Geckos Defy Gravity? - Eleanor Nelsen

793 views / 2 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/how-do-geckos-defy-gravity-eleanor-nelsen Geckos aren’t covered in adhesives or hooks or suction cups, and yet they can effortlessly scale vertical walls and hang from ceilings. What’s going on? Eleanor Nelsen e
Featured
03:46 Popular
What Triggers A Chemical Reaction? - Kareem Jarrah

2,382 views / 3 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/what-triggers-a-chemical-reaction-kareem-jarrah Chemicals are in everything we see, and the reactions between them can look like anything from rust on a spoon to an explosion on your stovetop. But why do these r
Featured
09:15 Popular
What is Chemical Evolution?

961 views / 0 likes - added 8 years ago

Have you ever wondered how life first got started on Earth? So do scientists! Though the question has not yet been fully answered, a careful study of Chemical Evolution is beginning to shed light on this mystery. In this film you will learn what Chemical
04:46 Popular
The Mighty Mathematics Of The Lever - Andy Peterson And Zack Patterson

1,237 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/the-mighty-mathematics-of-the-lever-andy-peterson-and-zack-patterson Archimedes once said “Give me a place to stand, and I shall move the Earth.” While the idea of a person moving such a huge mass on their own m
Featured
05:23 Popular
Why Elephants Never Forget - Alex Gendler

1,107 views / 3 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/why-elephants-never-forget-alex-gendler It’s a common saying that elephants never forget. But the more we learn about elephants, the more it appears that their impressive memory is only one aspect of an incredib
Featured
07:02 Popular
How To Understand Power - Eric Liu

962 views / 1 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/how-to-understand-power-eric-liu Every day, we move and operate within systems of power that other people have constructed. But we’re often uncomfortable talking about power. Why? Eric Liu describes the six sour
Featured
03:42 Popular
How Do Scars Form? - Sarthak Sinha

733 views / 2 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/how-do-scars-form-sarthak-sinha It’s hard to escape childhood without racking up a few scars. Why do these leftover reminders of a painful cut or crash look different from the rest of our skin? And why do they s
04:11
Is Our Climate Headed For A Mathematical Tipping Point? - Victor J. Donnay

631 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/is-our-climate-headed-for-mathematical-chaos-victor-j-donnay Scientists have warned that as CO2 levels in the atmosphere rise an increase in Earth’s temperature by even two degrees could lead to catastrophic eff
05:07 Popular
How Do Germs Spread (and Why Do They Make Us Sick)? - Yannay Khaikin And Nicole Mideo

762 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/how-do-germs-spread-and-why-do-they-make-us-sick-yannay-khaikin-and-nicole-mideo Germs are found on almost every surface we come in contact with, which makes it incredibly common for our bodies to be exposed to
04:39 Popular
The Unexpected Math Behind Van Gogh's

772 views / 1 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/the-unexpected-math-behind-van-gogh-s-starry-night-natalya-st-clair Physicist Werner Heisenberg said, “When I meet God, I am going to ask him two questions: why relativity? And why turbulence? I really bel
Featured
05:20 Popular
The Great Brain Debate - Ted Altschuler

741 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/the-great-brain-debate-ted-altschuler Throughout history, scientists have proposed conflicting ideas on how the brain carries out functions like perception, memory, and movement. Is each of these tasks carried o
04:24 Popular
Where Do Genes Come From? - Carl Zimmer

1,805 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/where-do-genes-come-from-carl-zimmer When life emerged on Earth about 4 billion years ago, the earliest microbes had a set of basic genes that succeeded in keeping them alive. In the age of humans and other larg
05:03 Popular
ZELDA NAVI NILLA POPS - NERDY NUMMIES

968 views / 1 likes - added 8 years ago

Today I made Legend of Zelda Navi Nilla Wafer Pops! I really enjoy making nerdy themed goodies and decorating them. I'm not a pro, but I love baking as a hobby. Please let me know what kind of treat you would like me to make next. FOLLOW ME HERE: Facebook
09:26 Popular
WALKING DEAD CAROLS COOKIES Ft Max Schneider - NERDY NUMMIES

845 views / 6 likes - added 8 years ago

Today I made The Walking Dead Carol's Cookies! I really enjoy making nerdy themed goodies and decorating them. I'm not a pro, but I love baking as a hobby. Please let me know what kind of treat you would like me to make next. AMC Recipe: http://blogs.amct
08:03 Popular
CAPTAIN AMERICA PIZZA - NERDY NUMMIES

900 views / 2 likes - added 8 years ago

Today I made a Captain America Pepperoni Pizza in celebration of the new "Avengers: Age of Ultron" movie coming out! I really enjoy making nerdy themed goodies and decorating them. I'm not a pro, but I love baking as a hobby. Please let me know what kind
07:57 Popular
LAYERED EARTH CAKE - NERDY NUMMIES

1,719 views / 11 likes - added 8 years ago

Today I made a layered Earth cake in celebration of Earth Day! I really enjoy making nerdy themed goodies and decorating them. I'm not a pro, but I love baking as a hobby. Please let me know what kind of treat you would like me to make next. FOLLOW ME HER
07:30 Popular
BIG HERO 6 BAYMAX OREO POPS - NERDY NUMMIES

1,025 views / 3 likes - added 8 years ago

Today I made Big Hero 6 Baymax Oreo Pops! I really enjoy making nerdy themed goodies and decorating them. I'm not a pro, but I love baking as a hobby. Please let me know what kind of treat you would like me to make next. FOLLOW ME HERE: Facebook: http://w
06:15 Popular
PACMAN JELLO JIGGLERS - NERDY NUMMIES

804 views / 4 likes - added 8 years ago

Today I made super easy Pacman themed JELL-O Jigglers! I really enjoy making nerdy themed goodies and decorating them. I'm not a pro, but I love baking as a hobby. Please let me know what kind of treat you would like me to make next. FOLLOW ME HERE: Faceb
06:54 Popular
LUMPY SPACE PRINCESS CHEESECAKE - NERDY NUMMIES

1,038 views / 2 likes - added 8 years ago

Today I made Raspberry Lumpy Space Princess Mini-Cheesecakes. I really enjoy making nerdy themed goodies and decorating them. I'm not a pro, but I love baking as a hobby. Please let me know what kind of treat you would like me to make next. FOLLOW ME HERE
10:16 Popular
GRAVITY FALLS DIPPER'S HAT CAKE - NERDY NUMMIES

1,578 views / 9 likes - added 8 years ago

Today I made a Gravity Falls Dipper's Hat Cake. I really enjoy making nerdy themed goodies and decorating them. I'm not a pro, but I love baking as a hobby. Please let me know what kind of treat you would like me to make next. FOLLOW ME HERE: Facebook: ht
04:35
CARBONITE CHEESE AND CRACKERS - NERDY NUMMIES

644 views / 2 likes - added 8 years ago

Today I made easy-mode Star Wars Han Solo Carbonite Cheese and Crackers! I really enjoy making nerdy themed goodies and decorating them. I'm not a pro, but I love baking as a hobby. Please let me know what kind of treat you would like me to make next. FOL
08:32 Popular
CHOCOLATE OREO MOUSSE PI PIE - NERDY NUMMIES

908 views / 1 likes - added 8 years ago

Today I made a Chocolate Oreo Mouse Pi Pie in celebration of Ultimate Pi Day! This only happens once every 100 years. I really enjoy making nerdy themed goodies and decorating them. I'm not a pro, but I love baking as a hobby. Please let me know what kind
04:32 Popular
CANDY BAR CONTROLLERS - NERDY NUMMIES

928 views / 6 likes - added 8 years ago

Today I made super easy Classic Controller Candy Bars! I really enjoy making nerdy themed goodies and decorating them. I'm not a pro, but I love baking as a hobby. Please let me know what kind of treat you would like me to make next. FOLLOW ME HERE: Faceb
07:54 Popular
SUPER SMASH BROS CUPCAKES Ft. Michelle Phan - NERDY NUMMIES

1,022 views / 2 likes - added 8 years ago

Today I made Super Smash Bros Cupcakes with my special guest Michelle Phan! I really enjoy making nerdy themed goodies and decorating them. I'm not a pro, but I love baking as a hobby. Please let me know what kind of treat you would like me to make next.
Featured
14:07 Popular
STAR TREK: VOYAGER CAKE - Ft. Neil DeGrasse Tyson - NERDY NUMMIES

921 views / 2 likes - added 8 years ago

Today I made Tuvok's cloaking frequency cake from Star Trek Voyager with my special guest, Neil deGrasse Tyson! I really enjoy making nerdy themed goodies and decorating them. I'm not a pro, but I love baking as a hobby. Please let me know what kind of tr
Featured
06:14 Popular
COMPUTER KEYBOARD CHOCOLATES - NERDY NUMMIES

815 views / 2 likes - added 8 years ago

Today I made Computer Keyboard Key Chocolates to celebrate Valentines day! These chocolates are a lot of fun and really easy to make. I really enjoy making nerdy themed goodies and decorating them. I'm not a pro, but I love baking as a hobby. Please let m
05:43 Popular
CANDY SUSHI - NERDY NUMMIES

1,197 views / 2 likes - added 8 years ago

Today I made Candy Sushi Cupcakes inspired by the Nintendo DS game 'Sushi Go-Round'! I really enjoy making nerdy themed goodies and decorating them. I'm not a pro, but I love baking as a hobby. Please let me know what kind of treat you would like me to ma
Featured
06:59 Popular
DIY FOOTBALL TREATS

998 views / 2 likes - added 8 years ago

To celebrate the Super Bowl I made some fun and easy football themed snacks! Which team are you cheering for this year? LAST YEARS TREATS: https://www.youtube.com/watch?v=7htlSbB8Dok FOLLOW ME HERE Facebook: http://www.facebook.com/rosannapansino Twitter:
08:57 Popular
BOMBERMAN CUPCAKES - Ft. Rhett And Link! - NERDY NUMMIES

1,110 views / 7 likes - added 8 years ago

Today I made Bomberman Cupcakes with my special guests Rhett and Link from Good Mythical Morning! I really enjoy making nerdy themed goodies and decorating them. I'm not a pro, but I love baking as a hobby. Please let me know what kind of treat you would
08:46 Popular
MINECRAFT PUMPKIN PIE Ft. CaptainSparklez! - NERDY NUMMIES

1,590 views / 9 likes - added 8 years ago

Today I made Minecraft Pumpkin Pie with Jordan Maron (aka CaptainSparklez)! I really enjoy making nerdy themed goodies and decorating them. I'm not a pro, but I love baking as a hobby. Please let me know what kind of treat you would like me to make next.
07:50 Popular
KINGDOM HEARTS PAOPU POPS - NERDY NUMMIES

720 views / 2 likes - added 8 years ago

Today I made Kingdom Hearts Paopu Chocolate Cakepops. I really enjoy making nerdy themed goodies and decorating them. I'm not a pro, but I love baking as a hobby. Please let me know what kind of treat you would like me to make next. FOLLOW ME HERE: Facebo
06:43 Popular
LEAGUE OF LEGENDS GINGERBREAD WARD COOKIES - NERDY NUMMIES

844 views / 2 likes - added 8 years ago

Today I made League of Legends Gingerbread Ward cookies for the holidays! I really enjoy making nerdy themed goodies and decorating them. I'm not a pro, but I love baking as a hobby. Please let me know what kind of treat you would like me to make next. FO
06:06 Popular
HOW TO MAKE TWITTER TEA - NERDY NUMMIES

838 views / 1 likes - added 8 years ago

Today I made Twitter Tea! I really enjoy making nerdy themed goodies and decorating them. I'm not a pro, but I love baking as a hobby. Please let me know what kind of treat you would like me to make next. FOLLOW ME HERE: Facebook: http://www.facebook.com/
06:54
DIY Holiday Treats

641 views / 0 likes - added 8 years ago

I got so many requests to make some Holiday Treats. Just wanted to share some fun and yummy themed recipes I found. I hope you enjoy them and Happy Holidays! FOLLOW ME HERE Facebook: http://www.facebook.com/rosannapansino Twitter: https://twitter.com/Rosa
06:06 Popular
CHRONICLES OF NARNIA TURKISH DELIGHTS - NERDY NUMMIES

774 views / 5 likes - added 8 years ago

Today I made the Turkish Delights that the White Witch gives to Edmund in the Chronicles of Narnia! I really enjoy making nerdy themed goodies and decorating them. I'm not a pro, but I love baking as a hobby. Please let me know what kind of treat you woul
07:22 Popular
ZELDA TRIFORCE LEMON BARS - NERDY NUMMIES

834 views / 2 likes - added 8 years ago

Today I made Zelda Triforce Lemon Bars! I really enjoy making nerdy themed goodies and decorating them. I'm not a pro, but I love baking as a hobby. Please let me know what kind of treat you would like me to make next. FOLLOW ME HERE: Facebook: http://www
06:23 Popular
GOLDEN SNITCH CARAMEL APPLE CIDER - NERDY NUMMIES

777 views / 5 likes - added 8 years ago

Today I made Harry Potter Golden Snitch Caramel Apple Cider! I really enjoy making nerdy themed goodies and decorating them. I'm not a pro, but I love baking as a hobby. Please let me know what kind of treat you would like me to make next. FOLLOW ME HERE:
06:27 Popular
WONDER WOMAN TOMATO SOUP - NERDY NUMMIES

885 views / 3 likes - added 8 years ago

Today I made Wonder Woman Tomato Soup from scratch! I really enjoy making nerdy themed goodies and decorating them. I'm not a pro, but I love baking as a hobby. Please let me know what kind of treat you would like me to make next. FOLLOW ME HERE: Facebook
06:22 Popular
HOW TO MAKE METROID CUPCAKES - NERDY NUMMIES

875 views / 1 likes - added 8 years ago

Today I made chocolate Metroid cupcakes! A special thanks to my friend Greg for the awesome Samus costume! I really enjoy making nerdy themed goodies and decorating them. I'm not a pro, but I love baking as a hobby. Please let me know what kind of treat y
04:34 Popular
Under The Hood: The Chemistry Of Cars - Cynthia Chubbuck

790 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/under-the-hood-the-chemistry-of-cars-cynthia-chubbuck There are over one billion cars in the world right now, getting people from point A to point B. But cars aren't just a mode of transportation; they also teac
Featured
18:39 Popular
Billionaire Mathematician - Numberphile

753 views / 0 likes - added 8 years ago

Full length version of this interview (one hour): https://youtu.be/QNznD9hMEh0 More about The Simons Foundation: http://bit.ly/SimonsFoundation James Harris Simons has been described as "the world's smartest billionaire", amassing a fortune through the cl
04:08 Popular
What's The Loudest Possible Sound?

1,142 views / 2 likes - added 8 years ago

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
07:10
The 'Everything' Formula - Numberphile

671 views / 0 likes - added 8 years ago

Matt Parker discusses Tupper's Self-Referential Formula. Matt's book on Amazon (US): http://bit.ly/Matt_4D_US Matt's book on Amazon (UK): http://bit.ly/Matt_4D_UK A little bit of extra footage from this video: http://youtu.be/wx22jdwn5zQ Thanks to our Pat
09:22 Popular
The Best (and Worst) Ways To Shuffle Cards - Numberphile

851 views / 0 likes - added 8 years ago

Persi Diaconis (Stanford University) on card shuffling. See full description for links to additional videos and detailed papers. EXTRAS FROM THIS INTERVIEW --- 1/3: https://youtu.be/1jfm42Qd7Qw --- 2/3: http://youtu.be/c_Hunaf0tWw --- 3/3: http://youtu.be
07:42 Popular
The Useless Number - Numberphile

1,070 views / 0 likes - added 8 years ago

One of the first people to stumble over imaginary numbers (namely the square root of -15) thought it was "subtle" and "useless". Featuring Barry Mazur. Extra footage from this interview: http://youtu.be/i4GCd2xOCDg Barry's book on this topic: http://bit.l
03:44
Something Special About 399 (and 2015) - Numberphile

622 views / 0 likes - added 8 years ago

It is the lowest Lucas-Carmichael Number... Featuring Ed Copeland. More about Ed's real work: http://bit.ly/CopelandGoesLong With thanks to these Patreon supporters: Herschal Sanders (from Susan) Today I Found Out Lê OK Merli Alex Bozzi Thomas J Petersen
08:11 Popular
ADVENTURE TIME SNAIL CINNAMON ROLLS - NERDY NUMMIES

818 views / 3 likes - added 8 years ago

Today I made Adventure Time Snail Cinnamon Rolls with my friend Josh! I really enjoy making nerdy themed goodies and decorating them. I'm not a pro, but I love baking as a hobby. Please let me know what kind of treat you would like me to make next. How ma
12:45 Popular
VEGAN DONUT BRONUT HOLES Ft. Smosh! - NERDY NUMMIES

917 views / 2 likes - added 8 years ago

Today I made 'Food Battle: The Game' Bronut Donut Holes with Anthony and Ian of Smosh! I really enjoy making nerdy themed goodies and decorating them. I'm not a pro, but I love baking as a hobby. Please let me know what kind of treat you would like me to
06:47 Popular
VIDEO GAME HIGH SCHOOL CUPCAKES - NERDY NUMMIES

750 views / 2 likes - added 8 years ago

Today I made VGHS cupcakes in celebration of Season 3 of the show with my friend Jimmy Wong! I really enjoy making nerdy themed goodies and decorating them. I'm not a pro, but I love baking as a hobby. Please let me know what kind of treat you would like
01:54 Popular
1 To 200 On Google Image Search - Numberphile

810 views / 0 likes - added 8 years ago

Results of Google Image Searches for the numbers 1 to 200 (written as numerals). Music by Alan Stewart. Website: http://www.numberphile.com/ Discuss on Reddit: http://redd.it/2zozor Numberphile on Facebook: http://www.facebook.com/numberphile Numberphile
13:40 Popular
The Amazing Heptadecagon (17-gon) - Numberphile

802 views / 0 likes - added 8 years ago

More on the math behind this: http://youtu.be/oYlB5lUGlbw Professor David Eisenbud - director of MSRI - on the amazing 17-gon and its link to Gauss. See end of this video for a bit MSRI's address at 17 Gauss Way! NUMBERPHILE Website: http://www.numberphil
03:14 Popular
Rock Paper LIZARDS - Numberphile

805 views / 1 likes - added 8 years ago

Hannah Fry on parallels between the game "rock paper scissors" and lizards in nature. PART ONE: http://youtu.be/rudzYPHuewc EXTRA FOOTAGE: http://youtu.be/ygHwBxWyI6E Lizards by Pete McPartlan NUMBERPHILE Website: http://www.numberphile.com/ Numberphile o
09:45 Popular
How To Always Win At Dots And Boxes - Numberphile

814 views / 0 likes - added 8 years ago

Create your site on Squarespace: http://www.squarespace.com/numberphile This video features 'games legend' Elwyn Berlekamp. Elwyn's book on Dots and Boxes: http://bit.ly/DotsBoxesBook Elwyn's Winning Ways on Amazon: http://amzn.to/1BIA6UB Extra footage ab
07:43 Popular
How To Trisect An Angle With Origami - Numberphile

751 views / 0 likes - added 8 years ago

Zsuzsanna Dancso trisects an angle using origami - follows on from this video about Euclidean geometry: http://youtu.be/6Lm9EHhbJAY Special thanks to the Patreon supporters listed below: Herschal Sanders (from Susan) Lê OK Merli Alex Bozzi Thomas J
07:35 Popular
American Progress In The Pacific In 1944

733 views / 1 likes - added 8 years ago

In 1944, the Americans (and Allies) make even more progress in the Pacific. By the end of the year, they have taken positions that put them within bombing range of Japan.
03:45 Popular
Measurement Mystery: Crash Course Kids #9.2

1,048 views / 0 likes - added 8 years ago

So now that we know what Properties are, how can we use them to figure things out? In this episode of Crash Course Kids, Sabrina uses them to solve the mystery of what she tripped over last night. This first series is based on 5th grade science. We're sup
04:00 Popular
Hunting For Properties: Crash Course Kids #9.1

787 views / 1 likes - added 8 years ago

Remember pre-school? If not, IT WAS SO MUCH EASIER! But when you were stacking blocks and figuring out which block went into which shaped hole, you were learning about properties. In this episode of Crash Course Kids, Sabrina talks about what properties a
02:59 Popular
Down To Earth: Crash Course Kids #4.2

1,626 views / 0 likes - added 8 years ago

In this episode of Crash Course Kids, Sabrina talks about why things on the bottom of the Earth, don't just fall off into space. Plus... PENGUINS! This first series is based on 5th grade science. We're super excited and hope you enjoy Crash Course Kids! /

>> View them web videos