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  • 07:39 Inside the Giant Mech Suit Made for Racing

    Inside the Giant Mech Suit Made for Racing

    62 views / 0 likes - added

    Giant mech suits are the stuff of science fiction, but one inventor and his team are hoping to make them a reality. The result isn't your typical mech, as these behemoths are built to race.Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Foca

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

    Islam and Politics: Crash Course World History 216

    651 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

  • 05:03 Heres What Holding Your Breath Does To Your Body

    Heres What Holding Your Breath Does To Your Body

    43 views / 0 likes - added

    It's common to see how long you can hold your breath for, but how does your body know when youre at your breaking point? In this episode of Human, Patrick explains why it comes down to what's in your blood. Subscribe to Seeker! http://bit.ly/subscribeseek

  • 04:29 Why Do We Waste $1 Trillion Of Food A Year?

    Why Do We Waste $1 Trillion Of Food A Year?

    637 views / 0 likes - added

    "Ugly" and deformed food often gets left in fields to rot. How can we help reduce this food waste? Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO1PxI Read More: USDA Food Waste FAQs http://www.usda.gov/oce/foodwaste/faqs.htm "In the United Sta

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  • 08:22 This Rocket-Powered Car Is Engineered to Break the Sound Barrier

    This Rocket-Powered Car Is Engineered to Break the Sound Barrier

    139 views / 0 likes - added

    To break the world land speed record, this team is building a next-generation supersonic car. And after years of aerodynamic modeling, advanced engineering, and high speed testing, its almost ready to break the sound barrier.Subscribe to Seeker! http://bi

  • 09:35 New The Solar Car Revolution Could Change EVs Forever

    The Solar Car Revolution Could Change EVs Forever

    18 views / 0 likes - added

    Engineers are one step closer to harnessing the Sun to power your next car, giving the auto industry renewed interest in solar. In other words, the solar powered car revolution is coming. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Focal

  • 04:58 Why every world map is wrong - Kayla Wolf

    Why every world map is wrong - Kayla Wolf

    42 views / 1 likes - added

    Dig into the inaccuracies of flat maps and how different map designs can shift our point of view.--Fourteen Greenlands could fit in Africa but you wouldnt guess it from most maps of the world. The fact is, every world map humans have ever made is wrong. A

  • 08:12 Your Cells Send Trillions of Messages Every Second, Heres How

    Your Cells Send Trillions of Messages Every Second, Heres How

    98 views / 0 likes - added

    To function properly, our bodies depend on tons of chemical messages to fire every second of our lives, but how exactly does our body know how to do this? In this episode, Patrick will help break down communication on a cellular level. Subscribe to Seeker

  • 10:33 How This Guy Uses A.I. to Create Art | Obsessed | WIRED

    How This Guy Uses A.I. to Create Art | Obsessed | WIRED

    154 views / 1 likes - added

    Artist Refik Anadol doesn't work with paintbrushes or clay. Instead, he uses large collections of data and machine learning algorithms to create mesmerizing and dynamic installations. Machine Hallucination at Artechouse NYC: https://www.artechouse.com/nyc

  • 13:21 Twin paradox: the real explanation

    Twin paradox: the real explanation

    198 views / 0 likes - added

    There is no more famous conundrum in special relativity than the Twin Paradox.  One twin travels at great distance at the speed of light and returns, much younger than the other twin.  Yet who is moving and who isn’t?  It is commonly claimed that accelera

  • 06:21 Breaking Board Paradox--air pressure // Homemade Science with Bruce Yeany

    Breaking Board Paradox--air pressure // Homemade Science with Bruce Yeany

    496 views / 0 likes - added

    The first time I saw the “Breaking board paradox” demonstration was on a short film clip on air pressure starring Julius Sumner Miller way back in the late 1960’s. It has never been a very popular demonstration but I’ve always found it amazing. The few pe

  • 09:26 How Marvel's Superhero Technology Gets Designed

    How Marvel's Superhero Technology Gets Designed

    222 views / 0 likes - added

    Ever wondered where the ideas for the futuristic tech in the Marvel Universe come from? We went inside a visual effects studio that designs it, and uncovered the real-world science that inspires them.Subscribe to Seeker! http://bit.ly/subscribeseeker Watc

  • 16:07 Land on Sea!!  Dragon72-1 Dragon Ornithopter with PixHawk and GPS:26th Flight Test for AutoTune.

    Land on Sea!! Dragon72-1 Dragon Ornithopter with PixHawk and GPS:26th Flight Test for AutoTune.

    86 views / 0 likes - added

    Dragon72-1 Dragon Ornithopter with PixHawk and GPS:26thFlight Test for AutoTune. Land on Sea!! Autotune was not success. Finally --Land on Sea!! This place is too small for Dragon72. Wing 23mm --Gear Center-Arm point from 11.5mm to 10.5mm Length of Arm fr

  • 16:58 34 Survival Skills to Save Your Life When Seconds Matter

    34 Survival Skills to Save Your Life When Seconds Matter

    124 views / 0 likes - added

    Many of us like to think there's some magic trick to get out of any survival situation... but it's just not that easy. Survival tips are necessary to master in order to be able to handle any unexpected dangerous situation: be it frostbite or heatstroke, o

  • 07:32 Ionic bonds and Coulombs law

    Ionic bonds and Coulombs law

    397 views / 1 likes - added

    Introduction to how the strength of ionic bonds is related to Coulomb's law. Example of using Coulomb's law to explain differences in melting points of ionic compounds.

  • 05:52 Could You Replace Your Eye With A Camera?

    Could You Replace Your Eye With A Camera?

    647 views / 1 likes - added

    How does the eye compare to a camera? How do they work, and will camera technology ever get to the point where you would want to replace your eyeball with a camera? More on color perception: https://www.youtube.com/watch?v=uNOKWoDtbSk Vote for PBS Digital

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  • 07:25 Fairytale - The Princess And The Pea

    Fairytale - The Princess And The Pea

    638 views / 0 likes - added

    A queen wants her son to marry a beautiful, delicate, and graceful princess. The prince looks everywhere but can't find her. One stormy night, a young woman knocks on the door looking for shelter and the prince is instantly in love. His mother scoffs that

  • 02:06 Coca Cola vs Coca Cola Zero - Science Experiments with Coca-Cola by Home Science

    Coca Cola vs Coca Cola Zero - Science Experiments with Coca-Cola by Home Science

    422 views / 2 likes - added

    Coca Cola vs Coca Cola Zero - Sugar Experiment - Science Experiments with Coca-Cola by Home Science In the experiment, a regular soda was first tested in high heat. Boiling the beverage will take away the water from the regular version. After 20 minutes o

  • 1:04:56 Optimization Problems - Calculus

    Optimization Problems - Calculus

    35 views / 0 likes - added

    This calculus video explains how to solve optimization problems. It explains how to solve the fence along the river problem, how to calculate the minimum distance between a point and a line, and how to maximize area while minimizing perimeter as in the ca

  • 03:26 Resonant pendulum demonstration ///Homemade Science with Bruce Yeany

    Resonant pendulum demonstration ///Homemade Science with Bruce Yeany

    506 views / 0 likes - added

    Can you make just one of the pendulums move and not the others? I call this my Frequency Amplified Kinesthetic Energy Demonstration (FAKED) device. Perhaps I can do it telepathically, probably not but you can get just one of them to move if you understand

  • 02:19 OK K.O. Let's Be Heroes! | Glory Days | Cartoon Network

    OK K.O. Let's Be Heroes! | Glory Days | Cartoon Network

    315 views / 1 likes - added

    As KO does a school report on Carol, he learns about her and Mr. Gar's past at Point. CN GAMES: http://bit.ly/CNGames SUBSCRIBE: http://bit.ly/109Y6wq WATCH MORE: http://bit.ly/VgnfHu About Cartoon Network: Welcome to Cartoon Network's YouTube Channel, th

  • 03:11 A Rare Super Pink Moon Is Coming In April 2021

    A Rare Super Pink Moon Is Coming In April 2021

    39 views / 0 likes - added

    A Rare Super Pink Moon is going to make an appearance in the sky of April 2021. A Supermoon is a combination of two lunar events. The orbit of the Moon is elliptical. This means the distance between the Moon and the Earth keeps on changing. The point of c

  • 08:35 Funny Cat Videos That Give Me Life !

    Funny Cat Videos That Give Me Life !

    198 views / 3 likes - added

    Get your own piece of Azzyland by exploring my first ever merch shop at https://www.azzyland.com/shopI put a lot of love and care into each and every item and hope you enjoy them as much as I did making them!Azzyland - Funny Cat Videos That Give Me Life !

  • 08:56 Rotational Motion: Crash Course Physics #11

    Rotational Motion: Crash Course Physics #11

    545 views / 0 likes - added

    Get Your Crash Course Physics Mug here: http://store.dftba.com/products/crashcourse-physics-mug Did you know that, at a certain point on a moving wheel... there's no motion? I mean, kinda... it's all relative, right? Prepare to have your mind blown in thi

  • 10:10 This 3.2 Gigapixel Camera Will Record a Timelapse of the Universe

    This 3.2 Gigapixel Camera Will Record a Timelapse of the Universe

    94 views / 0 likes - added

    The Vera C. Rubin Observatory will use the world's largest digital camera to capture the far reaches of the universe, and in the process, hope to tackle some of the most fundamental questions in science today. Subscribe to Seeker! http://bit.ly/subscribes

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

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

    564 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

  • 04:57 What Lives In The Deepest Place On Earth?

    What Lives In The Deepest Place On Earth?

    537 views / 0 likes - added

    Only 3 humans have ever been to the deepest known place on Earth named the Mariana Trench. What else exists nearly 11,000 meters below sea level? Get 15% off http://www.domain.com domain names and web hosting when you use coupon code DNEWS at checkout! Th

  • 07:23 How Trees Bend the Laws of Physics

    How Trees Bend the Laws of Physics

    47 views / 0 likes - added

    Hope this was worth the wait! So many people helped with this video: Prof John Sperry, Hank Green, Henry Reich, CGP Grey, Prof Poliakoff, my mum filmed for me in beautiful Stanley Park and Jen S helped with the fourth version of the script.Prof John Sperr

  • 02:44 I Never Thought This Would Happen To My Family

    I Never Thought This Would Happen To My Family

    211 views / 0 likes - added

    By Maci | Subscribe: http://bit.ly/sub2storybooth | One Sunday night, Maci and her family were at church. Her dad wasn't with them, though, because he was a police officer who sometimes worked at night. As she was at church, Maci found out heartbreaking n

  • 02:31 This Genetically Modified Salmonella Destroys Brain Cancer

    This Genetically Modified Salmonella Destroys Brain Cancer

    437 views / 0 likes - added

    Scientists are trying to use modified salmonella, a bacteria that typically causes food poisoning, to treat a deadly form of brain cancer. What Exactly Is Food Poisoning? - https://youtu.be/nyplH6fUBDQ Sign Up For The Seeker Newsletter Here - http://bit.l

  • 09:51 This Superheavy Atom Factory Is Pushing the Limits of the Periodic Table

    This Superheavy Atom Factory Is Pushing the Limits of the Periodic Table

    158 views / 0 likes - added

    As we push the Periodic Table of the Elements further and further into the unknown, its familiar columns and rows are threatening to crumble. Whats next for this science icon?Videos of the Flerov Lab courtesy of the JINR video portal - https://www.youtube

  • 21:55 Inside NASA’s Mission to Track Greenland’s Ice Melt

    Inside NASA’s Mission to Track Greenland’s Ice Melt

    330 views / 0 likes - added

    Greenland’s Inuit people have been living on the ice for thousands of years, but in the winter of 1963, they noticed glaciers melting in the winter for the first time. Decades later, a team of NASA scientists would be the first to prove that Greenland’s i

  • 49:14 James Burke Connections, Ep. 2 "Death in the Morning"

    James Burke Connections, Ep. 2 "Death in the Morning"

    127 views / 0 likes - added

    "Death in the Morning" examines the standardisation of precious metal with the touchstone in the ancient world. This innovation stimulated trade from Greece to Persia, ultimately causing the construction of a huge commercial center and library at Alexandr

  • 21:10 Popular WORLD'S TALLEST TRAMPOLINE JUMP!!! (Minecraft Secret World #4)

    WORLD'S TALLEST TRAMPOLINE JUMP!!! (Minecraft Secret World #4)

    1,228 views / 25 likes - added

    TALLEST TRAMPOLINE JUMP!!! (Minecraft Secret World #4) ► Subscribe and join TeamTDM! :: http://bit.ly/TxtGm8 ► DANTDM US TOUR TICKETS :: http://bit.ly/DanTDMUSTour ► Follow Me on Twitter :: http://www.twitter.com/DanTDM ► Previous video :: https://youtu.b

  • 04:13 How to build a Huge Solar Cooker from a Projection TV

    How to build a Huge Solar Cooker from a Projection TV

    236 views / 0 likes - added

    Craig Beals shares how he built a huge solar cooker from a large projection TV by removing the Fresnel lens and building a frame to hold the lens and focus solar energy into a fine point. This video shows the building phase and explains the basics of how

  • 04:21 Why We Want a Perpetual Motion Machine, But Still Can’t Get It

    Why We Want a Perpetual Motion Machine, But Still Can’t Get It

    223 views / 0 likes - added

    A machine that can run for eternity is exactly what we need...if only it could exist. A perpetual motion machine is impossible, here's why. Could a Dyson Sphere Harness the Full Power of the Sun? - https://youtu.be/jOHMQbffrt4 Read More: An Analysis of A

  • 03:36 What’s The Difference Between Jet Fuel And Car Fuel?

    What’s The Difference Between Jet Fuel And Car Fuel?

    464 views / 2 likes - added

    Jet fuel and car fuel both come from crude oil, but you definitely can’t put jet fuel in your car to make it go faster. Why not? Why Food Tastes Worse on Planes ►►►► http://bit.ly/1LEu75C Sign Up For The TestTube Newsletter Here ►►►► http://bit.ly/1myXbFG

  • 02:39 Making Mammoth Meals with the Zoo Chef

    Making Mammoth Meals with the Zoo Chef

    425 views / 0 likes - added

    On busy days, a chef may feel like she works in a zoo. For Stacy Kyles, that’s exactly the point. She’s the commissary supervisor in charge of buying and preparing food for animals at the Oakland Zoo, but she’s better known as “the zoo chef.” Every day th

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  • 04:12 This Alien Planet Hunter Is About to Retire, Now What?

    This Alien Planet Hunter Is About to Retire, Now What?

    278 views / 1 likes - added

    Kepler is finally retiring after nine long years of searching for exoplanets. Let’s look back on its history and celebrate the little spacecraft that could. Should We Keep the Hubble Telescope Alive or Let It Crash and Burn? - https://youtu.be/T1uM6W0UqK4

  • 01:27 Sesame Street: Head, Shoulders, Knees, and Toes with Elmo & the Noodle Family (Elmo's World)

    Sesame Street: Head, Shoulders, Knees, and Toes with Elmo & the Noodle Family (Elmo's World)

    448 views / 0 likes - added

    Help the Noodle family find their head, shoulders, knees, and toes so they can sing along with Elmo! You can point and sing along too! -- Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscription_center?add_user=SesameStreet For mor

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

    Congressional Leadership: Crash Course Government and Politics #8

    429 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

  • 13:58 The Josephus Problem - Numberphile

    The Josephus Problem - Numberphile

    379 views / 0 likes - added

    The Josephus Problem, featuring Daniel Erman from University of Wisconsin-Madison. Winning at Dots and Boxes: https://youtu.be/KboGyIilP6k NUMBERPHILE Website: http://www.numberphile.com/ Numberphile on Facebook: http://www.facebook.com/numberphile Number

  • 00:45 Sesame Street: Cold Snowman

    Sesame Street: Cold Snowman

    346 views / 0 likes - added

    Do snowmen get cold? They're made out of snow after all, and they spend so much time outside. They've got to get cold at some point. Watch this video and see what the snowmen think. Subscribe to the Sesame Street Channel here: http://www.youtube.com/subsc

  • 08:27 The Actual Reason Why Ice is Slippery

    The Actual Reason Why Ice is Slippery

    119 views / 1 likes - added

    For more information go to: https://nordvpn.com/iotbs and use code: iotbsWere on PATREON now! Join the community https://www.patreon.com/itsokaytobesmart More info and sources below SUBSCRIBE so you dont miss a video! http://bit.ly/iotbs_sub Im guessing y

  • 05:36 Sandwich Bag Fire Starter

    Sandwich Bag Fire Starter

    101 views / 0 likes - added

    Grant Thompson - the King of Random - teaches me how to start a fire with a Sandwich bag. And we tried to melt glass in my backyard: https://goo.gl/zb0uE0Check out his channel: http://ve42.co/KoRThe intensity of sunlight on Earth is about 1300 Watts per s

  • 06:47 7 AMAZING Physics Tricks That You Must See

    7 AMAZING Physics Tricks That You Must See

    446 views / 0 likes - added

    7 Amazing physics tricks that you can try at home! 00:12 Mould effect It's obvious that the weight of the heavy falling beads is pulling the remaining beads from the pot. However, it's not so obvious whats causing the large arc and why the beads don't jus

  • 06:11 Star Wars SC 38 Reimagined

    Star Wars SC 38 Reimagined

    271 views / 0 likes - added

    Star Wars Sc 38 Reimagined (Unofficial short scene) "Scene 38 ReImagined" is about the final confrontation between Ben Kenobi & Darth Vader in "A New Hope" nearly 20 years after the events of "Revenge Of The Sith." This is a one-off story driven scene

  • 03:10 LEGO Rocket Liquid Smoke

    LEGO Rocket Liquid Smoke

    488 views / 0 likes - added

    I create liquid smoke with a LEGO rocket using a simple trick. This was just an experiment I did after watching NightHawkInLight's video and decided to make a video about it. It's not a life hack or anything just a nice little experiment that anyone can d

  • 04:36 How to do Cat's Cradle EASY! Step by step, with string

    How to do Cat's Cradle EASY! Step by step, with string

    581 views / 0 likes - added

    Step by step instructions for how to do Cat's Cradle with string. Shown from the user's point of view! Detailed directions demonstrated very slowly, step by step. These instructions are available as a printable page for how to play Cats Cradle at http://w

  • 03:46 Why Dog Breeds Look So Different But Cats Don’t

    Why Dog Breeds Look So Different But Cats Don’t

    392 views / 2 likes - added

    Ever notice how dog breeds look so different from one another? A Maltese weighs about seven pounds, while the English mastiff can weigh up to 240 pounds. It's not just weight, either. Just look at the difference in shape between the dachshund and the Germ

  • 12:58 Primes on the Moon (Lunar Arithmetic) - Numberphile

    Primes on the Moon (Lunar Arithmetic) - Numberphile

    261 views / 0 likes - added

    Featuring Neil Sloane from the Online Encyclopedia of Integer Sequences (OEIS). Lunar Arithmetic (aka Dismal Arithmetic) More links & stuff in full description below ↓↓↓ Neil Sloane is the founder of the OEIS: https://oeis.org Lunar Primes: https://oeis.o

  • 03:09 Sesame Street: Heads Shoulders Knees And Toes

    Sesame Street: Heads Shoulders Knees And Toes

    458 views / 0 likes - added

    Do you have a head, shoulders, knees, and toes? Great! Join Abby singing one of her favorite songs and you can point along. Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscription_center?add_user=SesameStreet You can catch Sesame

  • 06:02 Math, When Are You Going To Use It?

    Math, When Are You Going To Use It?

    278 views / 0 likes - added

    If you're in or went to high school, you're familiar with the phrase "When am I ever going to use this?" when talking about pretty much anything you learn in math class. This is the answer to that question. The real answer, not something like "one day a s

  • 06:30 Why people think they see ghosts

    Why people think they see ghosts

    462 views / 0 likes - added

    Even though there is no scientific evidence that ghosts exist, you may not be crazy if you see one. Subscribe to our channel! http://goo.gl/0bsAjO Vox.com is a news website that helps you cut through the noise and understand what's really driving the even

  • 08:24 NASAs Future Telescopes Will Float at the Edge of Space

    NASAs Future Telescopes Will Float at the Edge of Space

    33 views / 0 likes - added

    NASA wants a new type of space telescope. A team of scientists and engineers at NASA are developing ways to send ultra cold and ultra large balloon telescopes to the edge of space, which could open up a brand new way of seeing the cosmos.Subscribe to Seek

  • 03:35 What Is The Dwarf Planet Ceres?

    What Is The Dwarf Planet Ceres?

    564 views / 1 likes - added

    Don’t know what the dwarf planet Ceres is, and at this point you’re too afraid to ask? BrainStuff will give you the deets on this otherworldly object. Learn more at HowStuffWorks.com: http://science.howstuffworks.com/dictionary/astronomy-terms/asteroid.ht

  • 06:31 How Were The Pyramids Built?

    How Were The Pyramids Built?

    681 views / 3 likes - added

    Key aspects of pyramid construction from quarry to completion. Check out Audible: http://bit.ly/AudibleVe Live show in Alabama: http://bit.ly/VeRAOI The most common misconception about the pyramids is that they were built by slaves. Recent archeological e

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  • 14:27 Why is TV 29.97 frames per second?

    Why is TV 29.97 frames per second?

    322 views / 0 likes - added

    I look at the historical quirks which gave us TV at 29.97 frames per second. In North America at least. It's a comfortable 25 fps in Europe. More on that thing I mentioned at the end of the video here: https://www.patreon.com/standupmaths Here is the sphe

  • 05:11 Worlds Largest Underground Bicycle Parking Garage - 3 Stories, 12,656 Parking Spaces

    Worlds Largest Underground Bicycle Parking Garage - 3 Stories, 12,656 Parking Spaces

    61 views / 0 likes - added

    This is the worlds largest underground bicycle parking garage, which is built below the Utrecht train station in the Netherlands, it's a three-storey bicycle parking lot, which can store 12,656 bikes.The project forms part of a wider redevelopment of the

  • 07:14 Can a Camera Stream its own Destruction?

    Can a Camera Stream its own Destruction?

    256 views / 0 likes - added

    I saw this video on reddit and was suspicious it was fake. I thought if you pew pew your phone it would instantly break, so I decided to try it to for myself! Reddit link https://www.reddit.com/r/Whatcouldgowrong/comments/9ejgcv/wcgw_if_i_play_with_a_gun_

  • 08:28 Inside the Superconducting X-ray Laser Engineered to Image the Atomic World

    Inside the Superconducting X-ray Laser Engineered to Image the Atomic World

    48 views / 0 likes - added

    The LCLS-II will be the world's brightest x-ray laser when it delivers "first light" in the early 2020's. With this superconducting accelerator online, scientists will be able to see the hidden world of atoms and molecules like never before. Subscribe to

  • 01:16 Instant Freeze Water - Sick Science! #226

    Instant Freeze Water - Sick Science! #226

    682 views / 0 likes - added

    Check out cool science kits and toys: www.stevespanglerscience.com See the full experiment here: http://www.stevespanglerscience.com/lab/experiments/instant-freeze-soda-ice It might have happened to you... You put a bottle of soda in the freezer for a few

  • 04:52 Apoptosis and venetoclax

    Apoptosis and venetoclax

    204 views / 0 likes - added

    Animation by Etsuko Uno, Walter and Eliza Hall Institute https://www.wehi.edu.au/wehi-tv This animation is in two parts. Part 1: Apoptosis is a type of cell death that removes diseased and unwanted cells from the body. This part of the animation illustrat

  • 02:52 Keeping the Flame Alight With the Last of the Lampists

    Keeping the Flame Alight With the Last of the Lampists

    271 views / 0 likes - added

    Jim Woodward is a lampist. A what, you ask? A lampist's main job is to keep the enormous, delicate glass lenses of lighthouse lights in tip-top shape so that ships at sea stay safe. But over the years, glass lenses have fallen out of vogue. Now, most of t

  • 02:48 Catching a Real Ball in Virtual Reality

    Catching a Real Ball in Virtual Reality

    700 views / 0 likes - added

    We present a system enabling users to accurately catch a real ball while immersed in a virtual reality environment. We examine three visualizations: rendering a matching virtual ball, the predicted trajectory of the ball, and a target catching point lying

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  • 02:58 How To Go To Space (with XKCD!)

    How To Go To Space (with XKCD!)

    530 views / 1 likes - added

    Do you want to go to space? Do you want to learn about bending computers and boxes that make clothes smell better and sky boats with turning wings? Then point your pointer here and press down: Hudson - http://www.hudsonbooksellers.com/thingexplainer Indie

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  • 09:50 Popular Public Opinion: Crash Course Government And Politics #33

    Public Opinion: Crash Course Government And Politics #33

    850 views / 0 likes - added

    So today, Craig is finally going to start talking about politics. Now up until this point we've specifically been looking at government - that is answering the questions of who, what, and how in relation to policies. But politics is different in that it l

  • 01:22 Circle in Circle. Optical illusion

    Circle in Circle. Optical illusion

    382 views / 0 likes - added

    Probably this is the first Cardano's Hypocycloid mechanical model, not animation, that model makers have ever built. This motion was described first by Nicolaus Copernicus Consider two circles of radii R and R/2 with the smaller one rolling inside the big

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

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

    633 views / 2 likes - added

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

  • 02:25 Why We Heart Summer | Nick

    Why We Heart Summer | Nick

    428 views / 0 likes - added

    What makes summer so awesome? Everything. From melting ice cream cones to epic sandcastles, and face melting rollercoasters... this is why real kids, and our favorite characters, love summer! Subscribe to Nickelodeon: http://j.mp/1RoDoBp Generic: http://j

  • 09:50 Flying Into the Sun? NASA's Parker Solar Probe Mission

    Flying Into the Sun? NASA's Parker Solar Probe Mission

    457 views / 0 likes - added

    NASA is planning a mission to get as close as possible as we can to the Sun and reveal its mysteries. Support us at: http://www.patreon.com/universetoday More stories at: http://www.universetoday.com/ Follow us on Twitter: @universetoday Like us on Facebo

  • 05:07 There’s a Subterranean Biosphere Hiding in the Earth’s Crust and It’s MASSIVE

    There’s a Subterranean Biosphere Hiding in the Earth’s Crust and It’s MASSIVE

    222 views / 0 likes - added

    This mysterious new ecosystem is being called the ‘subterranean galapagos’ and it’s almost twice the size of earth’s oceans. We’ve never seen anything like it. Thumbnail image courtesy of Gaëtan Borgonie, ELI, Belgium. A New Genetic Alphabet Is Creating T

  • 05:32 What Happens If Earth Loses Its Clouds?

    What Happens If Earth Loses Its Clouds?

    154 views / 0 likes - added

    Clouds are essential to regulating Earth's temperature, but what happens if they disappear? Why a Half Degree Rise in Global Temperature Would Be Catastrophic - https://youtu.be/teZk3NLU_7M Read More: A World Without Clouds https://www.quantamagazine.org/

  • 04:01 Places that have No Shadows

    Places that have No Shadows

    560 views / 1 likes - added

    There are apparently no shadows in these images. But they were taken during the brightest part of the day. This episode is brought to you by Squarespace: http://www.squarespace.com/physicsgirl There are only certain parts of the year and certain times of

  • 04:52 How Exactly Do Your Ears Affect Your Sense of Balance?

    How Exactly Do Your Ears Affect Your Sense of Balance?

    76 views / 0 likes - added

    How exactly are your ears connected to your sense of balance? In the final episode of season 2, Patrick breaks down what the connection is and the outsized role hidden anatomy plays in this important sense. Subscribe to Seeker! http://bit.ly/subscribeseek

  • 11:58 Why you should make useless things | Simone Giertz

    Why you should make useless things | Simone Giertz

    280 views / 1 likes - added

    In this joyful, heartfelt talk featuring demos of her wonderfully wacky creations, Simone Giertz shares her craft: making useless robots. Her inventions -- designed to chop vegetables, cut hair, apply lipstick and more -- rarely (if ever) succeed, and tha

  • 05:21 A Guide To Navigating the Stars Without a Smartphone

    A Guide To Navigating the Stars Without a Smartphone

    55 views / 0 likes - added

    What happens when youre lost and you dont have your phone or any recognizable landmarks to give you directions? Well, you look up at the stars. Subscribe to Seeker! http://bit.ly/subscribeseeker Visit our shop at http://shop.seeker.com Catch up on Constel

  • 03:49 How Animals Find Their Way Home!

    How Animals Find Their Way Home!

    191 views / 0 likes - added

    Jessi and Squeaks are back from their research trip and ready to keep learning with all of you! And on their trip back to The Fort, Jessi thought up a really interesting questions: how do animals find their way home?----------Looking for SciShow elsewhere

  • 05:17 Why Women Are Stripey

    Why Women Are Stripey

    449 views / 0 likes - added

    Epigenetics means women have different active x-chromosomes in different cells. Animation courtesy of http://wehi.tv Music by Amarante: http://bit.ly/VeAmarante Animation: Etsuko Uno Art and Technical Direction: Drew Berry Sound Design: Francois Tetaz & E

  • 02:58 Sesame Street: Who Is The True Cinderella?

    Sesame Street: Who Is The True Cinderella?

    365 views / 1 likes - added

    Abby, Rosita, and Segi are all wearing a beautiful princess dress, but only one girl can be Cinderella. Is that so? What if each of the girls pretends to be Cinderella at a different point in the story? That sounds like sharing and a story worth telling.

  • 10:04 Thermodynamics: Crash Course Physics #23

    Thermodynamics: Crash Course Physics #23

    415 views / 0 likes - added

    Have you ever heard of a Perpetual Motion Machine? More to the point, have you ever heard of why Perpetual Motion Machines are impossible? One of the reasons is because of the first law of thermodynamics! In this episode of Crash Course Physics, Shini tal

  • 09:19 The Hidden Physics Behind Your Breath

    The Hidden Physics Behind Your Breath

    133 views / 0 likes - added

    You breath all the time, whether you think about it or not. But how does that even work? And what is breathing for? Patricks got all the answers to your oxygen-deprived questions in this episode. And yeah, theres physics involved. Subscribe to Seeker! htt

  • 04:47 Super-Deep Bass Voices. The Power of the Russian Oktavist.

    Super-Deep Bass Voices. The Power of the Russian Oktavist.

    454 views / 0 likes - added

    The oktavist is a type of voice used in Russian liturgical and folk music. These singers sing roughly an octave below the bass range. The point of this video, however, is not to demonstrate the sheer depth of these voices, but rather their power. Any bass

  • 21:37 How Earth Moves

    How Earth Moves

    406 views / 0 likes - added

    It’s here! Science stuff, mind-blowing stuff, Vsauce stuff, oh my!! THE CURIOSITY BOX: https://www.thecuriositybox.com/ Jake’s video about The Curiosity Box: https://www.youtube.com/watch?v=p91-GhjgeEU Minute Physics on why December days are the longest:

  • 07:50 KINGDOM HEARTS PAOPU POPS - NERDY NUMMIES

    KINGDOM HEARTS PAOPU POPS - NERDY NUMMIES

    541 views / 2 likes - added

    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

  • 11:42 How One Man Built His Own Spacesuit

    How One Man Built His Own Spacesuit

    149 views / 0 likes - added

    Since the age of 8, Cameron Smith has known he was destined for space. He wrote letter after letter to NASA astronauts, and spent countless hours watching and re-watching moon landings on 8mm film. Eventually, he decided to find a way to launch his own sp

  • 03:46 How Long Can Fingernails Grow?

    How Long Can Fingernails Grow?

    567 views / 4 likes - added

    Josh gets to the bottom of a question we've all had at some point in our lives: how long would your fingernails grow if you stopped cutting them completely? Learn more at HowStuffWorks.com: http://health.howstuffworks.com/skin-care/nail-care/health/finger

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  • 23:09 Liberty's Kids 116 - One Life to Lose | History Cartoon for Children

    Liberty's Kids 116 - One Life to Lose | History Cartoon for Children

    371 views / 1 likes - added

    The Kids, at first unimpressed with Nathan Hale, get deeply inspired by the mans words and deeds.Subscribe to Liberty's Kids : http://bit.ly/2ivIdi6 Two teenage reporters cover the events of the Revolutionary War for Ben Franklins newspaper, The Philadelp

  • 23:05 Liberty's Kids 116 - One Life to Lose | History Cartoon for Children

    Liberty's Kids 116 - One Life to Lose | History Cartoon for Children

    45 views / 0 likes - added

    The Kids, at first unimpressed with Nathan Hale, get deeply inspired by the mans words and deeds.Subscribe to Liberty's Kids : http://bit.ly/2ivIdi6 Two teenage reporters cover the events of the Revolutionary War for Ben Franklins newspaper, The Philadelp

  • 09:39 Natural Law Theory: Crash Course Philosophy #34

    Natural Law Theory: Crash Course Philosophy #34

    530 views / 0 likes - added

    Our exploration of ethical theories continues with another theistic answer to the grounding problem: natural law theory. Thomas Aquinas’s version of this theory says that we all seek out what’s known as the basic goods and argued that instinct and reason

  • 10:30 27 СUTE AND EASY-TO-MAKE DIYs

    27 СUTE AND EASY-TO-MAKE DIYs

    270 views / 0 likes - added

    EASY-TO-MAKE DIYs I simply love handmade soap! This time I wanna tell you how to make Amethyst crystal soap. Cut up 50 ounces of Ultra Clear Soap Base and add it to the 5 Quart Mixing Bowl. Melt in the microwave using 30 second to 1 minute bursts as many

  • 10:42 Inside the Lab That's Turning Moon Water Into Rocket Fuel

    Inside the Lab That's Turning Moon Water Into Rocket Fuel

    122 views / 0 likes - added

    The moons water could serve as a precious resource for deep space exploration, but how do we actually turn it into rocket fuel?Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Focal Point | https://bit.ly/2s0cf7w Visit our shop at http://shop

  • 03:54 Why You Should Eat Your Way Through Australia

    Why You Should Eat Your Way Through Australia

    290 views / 1 likes - added

    For a continent as big as Australia, its food scene impressively matches its scale. From matcha burgers to foot-long fries, here are 10 reasons why you should eat your way through the continent. For more information on the foods (featured in chronological

  • 01:31 What’s Inside A Flu Shot? | What’s Inside

    What’s Inside A Flu Shot? | What’s Inside

    506 views / 0 likes - added

    Each year the World Health Organization determines which of the thousands of influenza variants are most likely to circulate. Flu vaccines then use these variants at the starting point when developing the annual flu shot. Find out what’s inside the influe

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  • 04:37 What Are The Brightest And Darkest Things In Space?

    What Are The Brightest And Darkest Things In Space?

    429 views / 0 likes - added

    Space is filled with bright supernovae and dark black holes but how do we figure out what the brightest thing in space is? Sign Up For The TestTube Newsletter Here ►►►► http://bit.ly/1myXbFG Did We Just Find the Ninth Planet?►►►►http://bit.ly/1RHktGr Read

  • 04:12 Heisenberg's Uncertainty Principle Explained

    Heisenberg's Uncertainty Principle Explained

    74 views / 0 likes - added

    Heisenberg's uncertainty principle tells us that it is impossible to simultaneously measure the position and momentum of a particle with infinite precision. In our everyday lives we virtually never come up against this limit, hence why it seems peculiar.

  • 07:18 How Do You Become A U.S. Citizen? | AJ+

    How Do You Become A U.S. Citizen? | AJ+

    419 views / 0 likes - added

    Birthright citizenship has become a point of contention in the debate about U.S. immigration. It's one of several ways to become a U.S. citizen, but it hasn't always been open to everyone, and some critics want to eliminate birthright citizenship altogeth

  • 04:19 Animals that can survive in space and an apocalypse

    Animals that can survive in space and an apocalypse

    140 views / 0 likes - added

    Animals that can survive in outer space, a nuclear war and an apocalypse.If you were to place an animal in the vacuum of space, after only 10 seconds, the water and blood in its body would boil, the saliva in its mouth would vaporize, and this would cause

  • 05:59 Gravity Powered Escapement Wheel....  Simple machine lesson

    Gravity Powered Escapement Wheel.... Simple machine lesson

    120 views / 0 likes - added

    This escapement wheel is a good example of showing how simple machines work together in the performance of a task, in this case turning a flywheel. I have found that students have a natural curiosity to explore these types of devices and are very interest

  • 09:26 Spellbook Compilation | The Owl House | Disney Channel Animation

    Spellbook Compilation | The Owl House | Disney Channel Animation

    26 views / 0 likes - added

    A collection of various magical spells from The Boiling Isles.Watch The Owl House on Disney Channel and in the DisneyNOW app! And check out more Owl House videos here: https://www.youtube.com/playlist?list=PLiv1IUQDVSNKhbax5RlpiKmgzIKhOCrUFLuz, a self-ass

  • 02:51 Our Sterile Homes Might Be Giving Us Seasonal Allergies

    Our Sterile Homes Might Be Giving Us Seasonal Allergies

    430 views / 0 likes - added

    Seasonal allergies are the worst. Video by Gina Barton and Liz Scheltens Millions of Americans suffer from seasonal allergies. There isn’t a clear-cut answer as to why some people have them while others don’t but scientists do have one particular theory.

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

    Progressive Presidents: Crash Course US History #29

    440 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

  • 01:28 White-tailed eagle flies over Paris from top of Eiffel Tower

    White-tailed eagle flies over Paris from top of Eiffel Tower

    410 views / 1 likes - added

    On September 28th 2014, for the first time ever, a white-tailed eagle flew over the streets of Paris, soaring from the very top of the Eiffel Tower to the Trocadero Gardens. The white-tailed eagle has been extinct in France for over 50 years, and so to ce

  • 13:43 Making the ultimate basketball robot

    Making the ultimate basketball robot

    116 views / 0 likes - added

    Thanks to Keeps for sponsoring this video! Head to https://keeps.com/stuffmadehere to learn more and get 50% off your first order of hair loss treatment.###Thousands have told me that anyone can easily miss my first automatic basketball hoop by missing th

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

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

    516 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

  • 09:15 Popular Minecraft Pocket Edition | SIMON SAYS!! | Minigame

    Minecraft Pocket Edition | SIMON SAYS!! | Minigame

    1,861 views / 16 likes - added

    Minecraft Pocket Edition | SIMON SAYS!! ► Subscribe and join TeamTDM! :: http://bit.ly/TxtGm8 ► Previous Minigame :: https://youtu.be/vFw6Fq4agdQ ► Follow Me on Twitter :: http://www.twitter.com/DiamondMinecart Today, I am playing an awesome EXCLUSIVE Min

  • 03:55 Teaching Adoptive Parents to Care for Natural Hair

    Teaching Adoptive Parents to Care for Natural Hair

    158 views / 0 likes - added

    Every child deserves to be properly groomed and to feel confident in their sense of self and in their cultural identity. But for many transracial families, especially those where Black children are adopted by non-Black parents, hair care becomes a point o

  • 05:04 Why Do Volcanic Eruptions Form Mushrooms Clouds? - Christmas Lectures with James Jackson

    Why Do Volcanic Eruptions Form Mushrooms Clouds? - Christmas Lectures with James Jackson

    221 views / 0 likes - added

    Volcanic eruptions form distinctive mushroom clouds when the extremely hot mixture of gas, magma and rocks shoots out of the volcano at high speed.Watch the full third lecture of the series: https://www.rigb.org/christmas-lectures/watch/1995/planet-earth-

  • 07:01 Why is it so Easy to be Thin in Japan?

    Why is it so Easy to be Thin in Japan?

    486 views / 1 likes - added

    Comparing the food environment of the U.S. to Japan's. ▲Patreon: https://www.patreon.com/WILearned ▲Twitter: https://twitter.com/jeverettlearned ▲Bitcoin: 1CuSEgDr5raV3XKoHL7W19QRoCkE3iHt1X This video highlights the difference between the food environment

  • 04:22 The Newest Form of Water Is Hot and Black, Wait What?

    The Newest Form of Water Is Hot and Black, Wait What?

    189 views / 0 likes - added

    It only took diamonds, x-rays, and a bunch of ultra-powerful lasers to create our newest form of water, Ice XVIII. And it might be the key to unlocking what's inside the mysterious ice planets of our solar system. This New State of Matter Is a Liquid and

  • 02:26 OK K.O.! Let’s Be Heroes | Finals Week | Cartoon Network

    OK K.O.! Let’s Be Heroes | Finals Week | Cartoon Network

    259 views / 0 likes - added

    Point Troopers have invaded the school grounds to investigate reports of “suspicious individuals”. Enid must team up with Elodie if she is to rescue Rad and KO before her final exam! Episode: Final Exams CN GAMES: http://cartn.co/ytgames SUBSCRIBE: http:/

  • 07:42 The Remarkable Way We Eat Pizza - Numberphile

    The Remarkable Way We Eat Pizza - Numberphile

    342 views / 0 likes - added

    The Great Courses Plus free trial: http://ow.ly/RJw3301cRhU Cliff Stoll discusses a "Remarkable Theorem", Gaussian curvature and pizza. Postscript note from Cliff: "Cliff says he forgot to mention that at each point, he calls an outward going curve positi

  • 23:10  Liberty's Kids 130  - In Praise of Benjamin Franklin | History Cartoon

    Liberty's Kids 130 - In Praise of Benjamin Franklin | History Cartoon

    310 views / 3 likes - added

    Sarah returns to Philadelphia and is reunited with Moses, James and Henri. Henri gets into a scrape with a Tory boy when the Tory makes disparaging comments about Ben Franklin. Subscribe to Liberty's Kids : http://bit.ly/2ivIdi6Two teenage reporters cover

  • 23:06  Liberty's Kids 130  - In Praise of Benjamin Franklin | History Cartoon

    Liberty's Kids 130 - In Praise of Benjamin Franklin | History Cartoon

    69 views / 0 likes - added

    Sarah returns to Philadelphia and is reunited with Moses, James and Henri. Henri gets into a scrape with a Tory boy when the Tory makes disparaging comments about Ben Franklin. Subscribe to Liberty's Kids : http://bit.ly/2ivIdi6Two teenage reporters cover

  • 23:19 Popular Liberty's Kids 101 - The Boston Tea Party (Pilot, Part I)

    Liberty's Kids 101 - The Boston Tea Party (Pilot, Part I)

    710 views / 5 likes - added

    Colonists in Boston rebel against "taxation without representation" by throwing a fortune in tea into the harbor (12/16/73). Moses, James and Henri travel to Boston in search of Sarah, who has arrived from England on a tea-laden ship.Liberty's Kids: Two t

  • 23:15 Liberty's Kids 101 - The Boston Tea Party (Pilot, Part I)

    Liberty's Kids 101 - The Boston Tea Party (Pilot, Part I)

    52 views / 0 likes - added

    Colonists in Boston rebel against "taxation without representation" by throwing a fortune in tea into the harbor (12/16/73). Moses, James and Henri travel to Boston in search of Sarah, who has arrived from England on a tea-laden ship.Liberty's Kids: Two t

  • 59:35 Eric Laithwaite 1974 RI Christmas Lectures, Lecture 2: "Tweedledum and Tweedledee"

    Eric Laithwaite 1974 RI Christmas Lectures, Lecture 2: "Tweedledum and Tweedledee"

    89 views / 0 likes - added

    Professor Eric Laithwaite presents his second televised series of CHRISTMAS LECTURES exploring the world of engineering.A sequel to his 1966 series, 'The Engineer in Wonderland', Laithwaite was the first person to present two series of Lectures on nationa

  • 02:31 How One Horse Inspired the Invention of Movies

    How One Horse Inspired the Invention of Movies

    409 views / 0 likes - added

    This is a story about a horse—a horse whose fate was inextricably tied to the invention of film. It all started in 1872, when eventual Stanford University founder Leland Stanford made a bet with some colleagues. The bet in question concerned whether, at a

  • 31:51 Geometry: An Interactive Journey to Mastery | The Great Courses

    Geometry: An Interactive Journey to Mastery | The Great Courses

    480 views / 0 likes - added

    https://www.thegreatcoursesplus.com/geometry-an-interactive-journey-to-mastery?utm_source=US_SocialMedia&utm_medium=SocialMediaEditorialYoutube&utm_campaign=138569 Like other math fields, geometry teaches us how to think. It leads students to uncover new

  • 23:13  Liberty's Kids 109 - Bunker Hill | History Cartoon for Kids

    Liberty's Kids 109 - Bunker Hill | History Cartoon for Kids

    414 views / 1 likes - added

    Sarah searches for a British officer who may know her fathers whereabouts. James, with Dr. Joseph Warren at Bunker Hill, witnesses the battle and learns firsthand the high price of freedom.Subscribe to Liberty's Kids : http://bit.ly/2ivIdi6 Two teenage re

  • 23:09  Liberty's Kids 109 - Bunker Hill | History Cartoon for Kids

    Liberty's Kids 109 - Bunker Hill | History Cartoon for Kids

    48 views / 0 likes - added

    Sarah searches for a British officer who may know her fathers whereabouts. James, with Dr. Joseph Warren at Bunker Hill, witnesses the battle and learns firsthand the high price of freedom.Subscribe to Liberty's Kids : http://bit.ly/2ivIdi6 Two teenage re

  • 08:26 Will It Leak? Spears In A Giant Water Bag

    Will It Leak? Spears In A Giant Water Bag

    464 views / 0 likes - added

    SUBSCRIBE!: http://bit.ly/1G97GmA SHARE THIS VIDEO: https://youtu.be/ATEJ0UC4vYw Being asked to go on the Today Show is always an honor, and when that opportunity comes along I always want to make sure the experiments were going to do for live TV are goin

  • 01:35 Could You Uncook An Egg?

    Could You Uncook An Egg?

    547 views / 1 likes - added

    When an egg is submerged in boiling water, the heat tangles its proteins, causing them to clump together into new forms. If you untangle the proteins, you uncook the egg. Subscribe to Science Channel: http://bit.ly/SubscribeScience THE QUICK AND THE CURIO

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  • 10:57 BONUS: History of the possessive apostrophe | The Apostrophe | Punctuation | Khan Academy

    BONUS: History of the possessive apostrophe | The Apostrophe | Punctuation | Khan Academy

    413 views / 0 likes - added

    David, Paige, and Jake cover the fascinating history of the possessive apostrophe. Stay tuned for this bonus video! Missed the previous lesson? Watch here: https://www.khanacademy.org/humanities/grammar/punctuation/the-apostrophe/v/bonus-history-of-the-ap

  • 02:40 Amazing Hologram Effect!

    Amazing Hologram Effect!

    652 views / 1 likes - added

    Add me on Facebook. (click LIKE on Facebook to add me) http://www.facebook.com/brusspup Download the song in this video: Song name: Soul Switch https://itunes.apple.com/us/album/soul-switch/id426471027?i=426471065&ign-mpt=uo%3D4 http://www.amazon.com/Soul

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

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

    675 views / 0 likes - added

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

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  • 05:12 Ellipses | Punctuation | Khan Academy

    Ellipses | Punctuation | Khan Academy

    336 views / 0 likes - added

    Ellipses are three little dots that we use to show a pause or that a portion of a quote has been removed. Learn how to use them in this video. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/miscellaneous-punctuation/e/introd

  • 09:14 Four Pointed Transforming Ninja Star Boomerang

    Four Pointed Transforming Ninja Star Boomerang

    289 views / 0 likes - added

    How to fold an origami transforming ninja star that transforms from a square Frisbee with four short razor blades into a ninja star with four long razor blades that can fly like a boomerang!The idea to try to design a new 4-pointed transforming ninja star

  • 04:18 How to use italics and underlines | Punctuation | Khan Academy

    How to use italics and underlines | Punctuation | Khan Academy

    332 views / 0 likes - added

    Learn how to use italics and underlines when writing the titles of works or when emphasizing a particular word or phrase. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/miscellaneous-punctuation/e/italics--underlines--and-qu

  • 04:50 Introduction to the apostrophe | The Apostrophe | Punctuation | Khan Academy

    Introduction to the apostrophe | The Apostrophe | Punctuation | Khan Academy

    422 views / 0 likes - added

    David and Paige, KA’s resident grammarians, introduce a new piece of punctuation: the apostrophe! Practice this yourself on Khan Academy right now: https://www.khanacademy.org/the-comma/e/introduction-to-the-apostrophe Watch the next lesson: https://www.k

  • 12:26 Whats In a 20,000 Year-Old Cube of Ice?

    Whats In a 20,000 Year-Old Cube of Ice?

    209 views / 0 likes - added

    It’s time for the PBSDS Annual Survey! We want to hear from YOU Share your feedback here: https://www.pbsresearch.org/c/r/IOTBS_YTvideo ↓↓↓ More info and sources below ↓↓↓ Earth’s climate is changing in a big way,

  • 04:44 Can You Solve This?

    Can You Solve This?

    95 views / 0 likes - added

    Can you figure out the rule?Did you see the exponents pattern? http://youtu.be/AVB8vRC6HIYWhy do you make people look stupid? http://bit.ly/12FmlplHow do you investigate hypotheses? Do you seek to confirm your theory - looking for white swans? Or do you t

  • 02:41 Why Do We Have Daylight Saving Time? | COLOSSAL QUESTIONS

    Why Do We Have Daylight Saving Time? | COLOSSAL QUESTIONS

    516 views / 2 likes - added

    Twice a year, lots of people around the world move their clocks backward or forward, wreaking havoc on mornings across the globe! Buy why? What’s the point of Daylight Savings?? Welcome to COLOSSAL QUESTIONS, the show that answers all of life's most press

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  • 06:06 The Worlds Most Powerful Supercomputer Is Almost Here

    The Worlds Most Powerful Supercomputer Is Almost Here

    20 views / 0 likes - added

    The next generation of computing is on the horizon, and several new machines may just smash all the records...with two nations neck and neck in a race to get there first. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Elements! http://bit.l

  • 02:01 Tag is now an International Sport

    Tag is now an International Sport

    264 views / 1 likes - added

    Here's a compilation of all the Evasions in the Storror Chase-Off final between Marrero Gang and Fade. Set 1 - Chase 4: Chris Zarkadoulas (MRG) v Jai Battrick (FD). Jai's slide under the Front-Line at 16secs was 'Move of the Night'. Set 1 - Chase 6: Teige

  • 07:04 Why danger symbols can’t last forever

    Why danger symbols can’t last forever

    294 views / 0 likes - added

    How to design fear, explained with 99% Invisible. Check them out here: http://99pi.org Correction: The correct spelling of “warning” in Persian is هشدار. Watch the previous episode from this series: http://bit.ly/2DDIQAL Subscribe to our channel! http://g

  • 09:00 Worlds Most Insane Roller Coaster!

    Worlds Most Insane Roller Coaster!

    143 views / 6 likes - added

    We take a wild ride with the best roller coaster videos and react to the craziest of them all!SUBSCRIBE TO THESE CHANNELS OR ELSESix Flags Over Texashttps://www.youtube.com/watch?v=Bmb_JOXBu2I&abAmusementInsiderhttps://www.youtube.com/watch?v=Jn2gzcsrpUw&

  • 03:20 I Didn't Feel Safe At Home Or In School

    I Didn't Feel Safe At Home Or In School

    478 views / 2 likes - added

    By Louis | Ready to "wear it out loud?” Merch store open, SHOP NOW: http://bit.ly/storybooth-merch | Subscribe: http://bit.ly/sub2storybooth | Record your story @ https://storybooth.com or our iPhone app for a chance to get animated. Comment, like, share

  • 02:55 OK K.O.! Let's Be Heroes | Enid and KO's Reunion  | Cartoon Network

    OK K.O.! Let's Be Heroes | Enid and KO's Reunion | Cartoon Network

    26 views / 0 likes - added

    KO, Enid and Rad attempt to solve a mystery at Point Prep.Episode: Mystery SleepoverCN GAMES: http://cartn.co/ytgamesSUBSCRIBE: http://cartn.co/subscribeWATCH MORE: http://cartn.co/moreokkoAbout OK K.O.!:An enthusiastic young boy earns a job at a hero sup

  • 03:01 Popular Is It OK To Pee In The Pool?

    Is It OK To Pee In The Pool?

    753 views / 1 likes - added

    Subscribe! http://bit.ly/ACSReactions For more pool chemistry, check out this great C&EN article that inspired this video: http://cen.acs.org/articles/94/i31/chemical-reactions-taking-place-swimming.html Our pools are full of disinfectant chemicals that k

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

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

    596 views / 0 likes - added

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

  • 02:42 How To Make Rope From Grass [Easy Method] - NightHawkInLight

    How To Make Rope From Grass [Easy Method] - NightHawkInLight

    322 views / 0 likes - added

    Rope is one of the most valuable items to have in the wilderness, and this ancient method of creating it produces very good results. Even today some commercially made ropes are wound with the same process. Other natural fibers can be used to create rope (

  • 08:51 Primitive Technology: Water powered hammer (Monjolo)

    Primitive Technology: Water powered hammer (Monjolo)

    349 views / 0 likes - added

    I built a water powered hammer called a “Monjolo”. I started by making a water spout from half a hollow log to direct water from the creek. This was set up in the creek and water flowed through it. The hammer was made from a fallen tree. I cut

  • 03:55 Rice: Knuckle Down to Perfection | Hungry for Science

    Rice: Knuckle Down to Perfection | Hungry for Science

    119 views / 0 likes - added

    How do you make rice without measuring cups? Let us point the way. This episode of Hungry for Science explores the math and science behind the knuckle method of cooking rice. Read more about the method or try it yourself.Hungry for Science is a video seri

  • 04:51 Hyphens vs. dashes | Punctuation | Khan Academy

    Hyphens vs. dashes | Punctuation | Khan Academy

    357 views / 1 likes - added

    Hyphens and dashes look pretty similar, but their uses are very different! Learn when to use each one in this video. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/miscellaneous-punctuation/e/dashes-and-hyphens Watch the nex

  • 05:20 Gumball | Gumball Has An Epiphany | The Saint | Cartoon Network

    Gumball | Gumball Has An Epiphany | The Saint | Cartoon Network

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  • 02:21 The Importance of Staring Out Of The Window

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  • 02:14 Fearless Self-Expression with Rebecca Sugar | Week 1: Press Yourself | Cartoon Network

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  • 12:02 World's Lightest Solid!

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  • 08:56 Part 2: How Does New Genetic Information Evolve? Gene Duplications

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  • 06:20 Dashes | Punctuation | Khan Academy

    Dashes | Punctuation | Khan Academy

    302 views / 0 likes - added

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  • 03:27 I Lost My Best Friend Over Drama At The Halloween Dance

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  • 08:22 Is There a Fifth Fundamental Force? + Quantum Eraser Answer | Space Time | PBS Digital Studios

    Is There a Fifth Fundamental Force? + Quantum Eraser Answer | Space Time | PBS Digital Studios

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

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

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  • 04:55 Why Don't They Have Parachutes For Passengers In Commercial Planes?

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  • 03:13 Using quotation marks in titles | Punctuation | Khan Academy

    Using quotation marks in titles | Punctuation | Khan Academy

    317 views / 0 likes - added

    Learn how to use quotation marks to title things like poems, songs, and episodes of TV shows. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/miscellaneous-punctuation/e/italics--underlines--and-quotes/ Watch the next lesson:

  • 04:09 Parentheses | Punctuation | Khan Academy

    Parentheses | Punctuation | Khan Academy

    246 views / 0 likes - added

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  • 05:40 BONUS: History of the apostrophe | The Apostrophe | Punctuation | Khan Academy

    BONUS: History of the apostrophe | The Apostrophe | Punctuation | Khan Academy

    302 views / 0 likes - added

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  • 03:13 How Do Pneumatic Tubes Work?

    How Do Pneumatic Tubes Work?

    399 views / 0 likes - added

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  • 11:28 The Dot Game That Breaks Your Brain

    The Dot Game That Breaks Your Brain

    124 views / 0 likes - added

    On Tuesday, February 21, 1967, in the math department common room of Sidney Sussex College, Cambridge, the world of pencil and paper math games changed. John Conway and Michael Paterson were trying to invent a brand new simple-to-play, hard-to-analyze gam

  • 39:26 What Is Epigenetics? With Nessa Carey

    What Is Epigenetics? With Nessa Carey

    380 views / 0 likes - added

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  • 02:16 FROSTYLAPSE II

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  • 05:18 Popular Was Pompeii The Worst Volcanic Disaster Ever?

    Was Pompeii The Worst Volcanic Disaster Ever?

    784 views / 11 likes - added

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  • 13:29 Spice up Your Life With Five Hot Stories

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  • 07:31 Making The World's Biggest Pipe Cleaner Crystal

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    180 views / 0 likes - added

    I once experimented and made a cool crystal with pipe cleaners and borax along with some hot water. The results of that science experiment were pretty cool. I made beautiful crystals out of ordinary pipe cleaners. Well I decided I wanted to take it up a n

  • 03:50 Adjectives and commas | Adjectives | Khan Academy

    Adjectives and commas | Adjectives | Khan Academy

    438 views / 1 likes - added

    When using more than one adjective, sometimes you put a comma between them and sometimes you don't. Learn how to tell when you need a comma in this video! Practice this yourself on Khan Academy right now: https://www.khanacademy.org/the-modifier/e/commas-

  • 03:15 How These Scientists Are Turning X-Ray Vision Into a Reality

    How These Scientists Are Turning X-Ray Vision Into a Reality

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  • 04:03 Aerogel Could Be the Key to Colonizing Mars, Here's How

    Aerogel Could Be the Key to Colonizing Mars, Here's How

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  • 02:52 How Much Food Is There On Earth?

    How Much Food Is There On Earth?

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    Go to https://brilliant.org/MinuteEarth to build your math & science skills! Food already in cupboards, supermarkets, & warehouses could feed humanity for 4 months, but potential food - berries, termites & krill - could extend that by another year. Thanks

  • 11:32 Screens & 2D Graphics: Crash Course Computer Science #23

    Screens & 2D Graphics: Crash Course Computer Science #23

    332 views / 0 likes - added

    Today we begin our discussion of computer graphics. So we ended last episode with the proliferation of command line (or text) interfaces, which sometimes used screens, but typically electronic typewriters or teletypes onto paper. But by the early 1960s a

  • 05:16 Heres Why Zodiac Constellations Are Still Used in Astronomy

    Heres Why Zodiac Constellations Are Still Used in Astronomy

    50 views / 1 likes - added

    To understand astronomy, astrology might actually not be a bad place to start... Although scientists certainly havent proven that being an Aries makes you more impatient or a Libra means youre wise, the constellations in the zodiac have unlocked hidden se

  • 03:45 Introduction to the possessive | The Apostrophe | Punctuation | Khan Academy

    Introduction to the possessive | The Apostrophe | Punctuation | Khan Academy

    376 views / 0 likes - added

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  • 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

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    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

  • 05:00 What BMI doesn't tell you about your health

    What BMI doesn't tell you about your health

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    The way we define obesity is flawed. Read more about Body Mass Index's flaws on Vox.com: http://bit.ly/2nxeQ2U The body mass index, better known as BMI, is a measure of obesity that has been in use for over 200 years. It was a formula created by Belgian m

  • 04:04 Not Impossible: Ending Hunger in America

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  • 11:38 The Central Processing Unit (CPU): Crash Course Computer Science #7

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    Take the 2017 PBS Digital Studios Survey: http://surveymonkey.com/r/pbsds2017. Today we’re going to build the ticking heart of every computer - the Central Processing Unit or CPU. The CPU’s job is to execute the programs we know and love - you know like G

  • 05:31 Current Vs Voltage: How Much Current Can Hurt You?

    Current Vs Voltage: How Much Current Can Hurt You?

    178 views / 0 likes - added

    Voltage vs current, or sometimes it's current vs voltage; we are constantly trying to understand the differences between these two entities related to electricity. Then, there is sometimes one more entity: resistance. How do these three entities, i.e. cur

  • 01:51 Possession for words ending in “s” | The Apostrophe | Punctuation | Khan Academy

    Possession for words ending in “s” | The Apostrophe | Punctuation | Khan Academy

    314 views / 0 likes - added

    Do words that end in "s" still need _'s_ to show possession? David and Paige explain! Practice this yourself on Khan Academy right now: https://www.khanacademy.org/the-apostrophe/e/introduction-to-the-possessive-case Watch the next lesson: https://www.kha

  • 05:03 The Existence of White Holes May Settle One of Physics Biggest Debates

    The Existence of White Holes May Settle One of Physics Biggest Debates

    160 views / 1 likes - added

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  • 02:31 Choosing between its and it’s | The Apostrophe | Punctuation | Khan Academy

    Choosing between its and it’s | The Apostrophe | Punctuation | Khan Academy

    310 views / 1 likes - added

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  • 03:56 Scientists Just Discovered A New State Of Water!

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  • 03:18 The Problem With Concrete

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  • 04:11 Advanced (plural) possession | The Apostrophe | Punctuation | Khan Academy

    Advanced (plural) possession | The Apostrophe | Punctuation | Khan Academy

    346 views / 0 likes - added

    Paige and David talk about using apostrophes to show that something belongs to multiple people. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/punctuation/the-apostrophe/e/advanved--plural--possesion Watch

  • 03:40 How to fix our unreliable power grid

    How to fix our unreliable power grid

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  • 04:06 Where Did The First Americans Come From?

    Where Did The First Americans Come From?

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  • 03:57 What Does It Take To Enrich Uranium?

    What Does It Take To Enrich Uranium?

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    We're constantly hearing about nuclear enrichment in the news, but what does it mean and when should we be concerned? Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Elements! http://bit.ly/ElementsPlaylist Visit our shop at http://shop.seek

  • 03:36 Introduction to contractions | The Apostrophe | Punctuation | Khan Academy

    Introduction to contractions | The Apostrophe | Punctuation | Khan Academy

    502 views / 0 likes - added

    Apostrophes are great at standing in for missing letters, allowing us to shorten words. Paige and David discuss contractions and the Principle of Least Effort. Practice this yourself on Khan Academy right now: https://www.khanacademy.org/the-apostrophe/e/

  • 15:01 18 DRAWING TRICKS FOR CHILDREN AND THEIR PARENTS

    18 DRAWING TRICKS FOR CHILDREN AND THEIR PARENTS

    386 views / 0 likes - added

    DRAWING TRICKS Drawing is not only for the professional artists. It's for every person who has an art lover deep down in his soul. And with these amazing hacks you can express yourself easily. Don't be shy give it a try! These tricks will also come in han

  • 04:44 Does TV Resolution Matter?

    Does TV Resolution Matter?

    361 views / 0 likes - added

    You’ve heard all the hype about high-definition TV, ultra-high definition and more. But does this mad race to jame more pixels on a screen actually matter? Tune in to learn more about the human eye and digital resolution. VIEW CARLTON BALE'S TV RESOLUTION

  • 06:54 Why Roller Coaster Track is Filled with Sand

    Why Roller Coaster Track is Filled with Sand

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  • 06:51 The Big Bang is Probably Not What You Think It Is

    The Big Bang is Probably Not What You Think It Is

    109 views / 0 likes - added

    What do cosmologists mean when they say Big Bang? Perhaps not what we think. The Big Bang poster is available here: https://store.dftba.com/products/the-big-bang-posterThere are many descriptions of the big bang out there that are wrong. Anything that say

  • 04:38 What Do Allergies Do To Your Insides?

    What Do Allergies Do To Your Insides?

    239 views / 0 likes - added

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  • 03:00 The Amazing World of Gumball | The Schooling | Cartoon Network

    The Amazing World of Gumball | The Schooling | Cartoon Network

    474 views / 1 likes - added

    Larry warns Gumball and Darwin that if they don't take their education seriously they’ll end up like him. To prove his point, Larry lets Gumball and Darwin work some of his many roles to make them appreciate the value of a good education! CN GAMES: http:/

  • 05:15 Gumball | The Butterfly Effect | Cartoon Network

    Gumball | The Butterfly Effect | Cartoon Network

    300 views / 0 likes - added

    Gumball learns the true meaning of The Butterfly Effect. ► 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

  • 07:27 Marble Mountain, a themed marble machine

    Marble Mountain, a themed marble machine

    474 views / 0 likes - added

    Marble Mountain is a large marble machine still under construction. It consists of 25 sections that mesh together to form one kinetic sculpture. Every element is themed (or will be upon completion) to an aspect of my life or to something that I find inter

  • 03:19 Commas in space and time | The Comma | Punctuation | Khan Academy

    Commas in space and time | The Comma | Punctuation | Khan Academy

    341 views / 0 likes - added

    Learn how to use commas when writing addresses (in space) and dates (in time). Practice this yourself on Khan Academy right now: https://www.khanacademy.org/humanities/grammar/punctuation/the-comma/e/salutations--valedictions--dates--and-addresses Watch t

  • 06:46 How Far Can You Travel?

    How Far Can You Travel?

    476 views / 0 likes - added

    If you accelerate at 1G, you can create artificial gravity inside your spaceship. And there’s the added advantage that you can cross billions of light years within a human lifetime. How far can we travel? Support us at: http://www.patreon.com/universetoda

  • 07:08 Primitive Technology: Lime

    Primitive Technology: Lime

    359 views / 1 likes - added

    At the old hut site (the new one being temporarily cut off by flooding) I made lime mortar from the shells of rainforest snails by firing them in a kiln, slaking them in water, mixing them into lime putty. Limestone is basically calcium carbonate (CaCO3).


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