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Видео в категории “Образование”
What makes muscles grow? - Jeffrey Siegel
 
04:20
View full lesson: https://ed.ted.com/lessons/what-makes-muscles-grow-jeffrey-siegel We have over 600 muscles in our bodies that help bind us together, hold us up, and help us move. Your muscles also need your constant attention, because the way you treat them on a daily basis determines whether they will wither or grow. Jeffrey Siegel illustrates how a good mix of sleep, nutrition and exercise keep your muscles as big and strong as possible. Lesson by Jeffrey Siegel, animation by Brett Underhill.
Просмотров: 6585948 TED-Ed
Why sitting is bad for you - Murat Dalkilinç
 
05:05
View full lesson: http://ed.ted.com/lessons/why-sitting-is-bad-for-you-murat-dalkilinc Sitting down for brief periods can help us recover from stress or recuperate from exercise. But nowadays, our lifestyles make us sit much more than we move around. Are our bodies built for such a sedentary existence? Murat Dalkilinç investigates the hidden risks of sitting down. Lesson by Murat Dalkilinç, animation by Oxbow Creative.
Просмотров: 3538538 TED-Ed
Why Are Things Creepy?
 
08:52
FOLLOW MICHAEL STEVENS: http://www.Twitter.com/tweetsauce SUBSCRIBE: http://bit.ly/POIaN7 SOURCES & more creepy stuff below: John Bergeron's SINGING ANDROIDS [videos]: http://www.youtube.com/watch?v=rLy-AwdCOmI http://www.youtube.com/watch?v=5zFl_WD6vV8#t=7m40s http://www.youtube.com/watch?v=7-9v7azMsno website: http://www.androidworld.com/prod68.htm SHAYE ST. John [videos]: http://www.youtube.com/watch?v=GzobV_qoIcQ http://www.youtube.com/user/ShayeSaintJohn "Die in a week" image from MarbleHornets: http://www.youtube.com/user/MarbleHornets Nightmare-fuel image collections: http://creepypasta.wikia.com/wiki/Nightmare_Fuel_(Gallery) http://imgur.com/a/zpxZj?gallery http://imgur.com/a/fcz3G dot jpg?? http://i.imgur.com/82taS.jpg scared of heights? don't watch this: http://bit.ly/h29PLp More info about "The Hands Resist Him" painting: http://en.wikipedia.org/wiki/The_Hands_Resist_Him Creepypasta (unnerving stories): http://en.wikipedia.org/wiki/Creepypasta aphobia: people who don't feel fear: http://www.psychologytoday.com/blog/brain-babble/201210/why-are-clowns-scary sad, terrifying study on learning fear (Little Albert Experiment): http://en.wikipedia.org/wiki/Little_Albert_experiment scariest things: http://en.wikipedia.org/wiki/Fear#Common_fears fear processing in brain: http://en.wikipedia.org/wiki/Fear_processing_in_the_brain Stephen King on types of scary stuff: http://www.goodreads.com/quotes/84666-the-3-types-of-terror-the-gross-out-the-sight-of Claude Levi Strauss on masks and why CLOWNS ARE SCARY: http://blogs.scientificamerican.com/anthropology-in-practice/2011/10/31/cant-sleepclown-will-eat-me-why-are-we-afraid-of-clowns/ Uncanny Valley: http://en.wikipedia.org/wiki/Uncanny_valley http://www.cnn.com/2012/07/11/health/uncanny-valley-robots image metrics video: http://www.awntv.com/videos/image-metrics-emily-project paper on "creepiness": http://academia.edu/2465121/Creepiness famous Cognitive Dissonace study on behavior [with video]: http://www.simplypsychology.org/cognitive-dissonance.html High Place Phenomenon study: http://www.nbcnews.com/health/weird-urge-jump-bridge-explained-424037 HPP paper: http://www.ncbi.nlm.nih.gov/pubmed/22119089 terrible and terrific etymology (it's called "amelioration"): http://english.stackexchange.com/questions/38606/what-gave-terrific-a-positive-connotation Laurie Lipton does GREAT creepy drawings: http://www.laurielipton.com/drawings/ creepy people LITERALLY give you chills: http://www.scientificamerican.com/podcast/episode.cfm?id=creepy-people-leave-you-cold-12-05-07 creepy things kids say: http://www.uncommon-parenting.com/2013/05/the-answers-to-creepy-things-kids-say/ these are scary: http://en.wikipedia.org/wiki/Broadcast_signal_intrusion creepy subreddits (some may be nsfw): http://www.reddit.com/r/creepy/ http://www.reddit.com/r/creepygifs http://www.reddit.com/r/unnerving http://www.reddit.com/r/FearMe/ http://www.reddit.com/r/scaredshitless http://www.reddit.com/r/shortscarystories/ what I listened to while researching this episode (playlist): http://bit.ly/13pvoMb *************** music by http://www.YouTube.com/JakeChudnow trip hop and 'spooky' music from http://www.audionetwork.com
Просмотров: 15321751 Vsauce
What makes something "Kafkaesque"? - Noah Tavlin
 
05:04
View full lesson: http://ed.ted.com/lessons/what-makes-something-kafkaesque-noah-tavlin The term Kafkaesque has entered the vernacular to describe unnecessarily complicated and frustrating experiences, especially with bureaucracy. But does standing in a long line to fill out confusing paperwork really capture the richness of Kafka’s vision? Beyond the word’s casual use, what makes something "Kafkaesque"? Noah Tavlin explains. Lesson by Noah Tavlin, animation by TED-Ed.
Просмотров: 2802323 TED-Ed
Why don't perpetual motion machines ever work? - Netta Schramm
 
05:31
Check out our Patreon page: https://www.patreon.com/teded View full lesson: http://ed.ted.com/lessons/why-don-t-perpetual-motion-machines-ever-work-netta-schramm Perpetual motion machines — devices that can do work indefinitely without any external energy source — have captured many inventors’ imaginations because they could totally transform our relationship with energy. There’s just one problem: they don’t work. Why not? Netta Schramm describes the pitfalls of perpetual motion machines. Lesson by Netta Schramm, animation by TED-Ed.
Просмотров: 4285732 TED-Ed
What are those floaty things in your eye? - Michael Mauser
 
04:05
View full lesson: http://ed.ted.com/lessons/what-are-those-floaty-things-in-your-eye-michael-mauser Sometimes, against a uniform, bright background such as a clear sky or a blank computer screen, you might see things floating across your field of vision. What are these moving objects, and how are you seeing them? Michael Mauser explains the visual phenomenon that is floaters. Lesson by Michael Mauser, animation by Reflective Films.
Просмотров: 10340547 TED-Ed
What is the Heisenberg Uncertainty Principle? - Chad Orzel
 
04:44
View full lesson: http://ed.ted.com/lessons/what-is-the-heisenberg-uncertainty-principle-chad-orzel The Heisenberg Uncertainty Principle states that you can never simultaneously know the exact position and the exact speed of an object. Why not? Because everything in the universe behaves like both a particle and a wave at the same time. Chad Orzel navigates this complex concept of quantum physics. Lesson by Chad Orzel, animation by Henrik Malmgren.
Просмотров: 1900729 TED-Ed
Who were the Vestal Virgins, and what was their job? - Peta Greenfield
 
04:33
View full lesson: http://ed.ted.com/lessons/who-were-the-vestal-virgins-and-what-was-their-job-peta-greenfield In ancient Rome, Vestal Virgins were tasked with keeping vigil over the flame of Vesta, the virgin goddess of the hearth. The flame represented two things: the continuation of Rome as a power in the world and the continuing virginity of Vesta’s priestesses. But what was life really like for these Vestal Virgins? Peta Greenfield goes back in time to find out. Lesson by Peta Greenfield, animation by Kozmonot Animation Studio.
Просмотров: 2757457 TED-Ed
Which is stronger: Glue or tape? - Elizabeth Cox
 
04:51
Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/which-is-stronger-glue-or-tape-elizabeth-cox The oldest glue in the world is over 8,000 years old and comes from a cave near the Dead Sea. Today, we have enough types of tape and glue to build and repair almost anything. But what gives glue and tape their stickiness? And is one stronger than the other? Elizabeth Cox explores the world of adhesives. Lesson by Elizabeth Cox, animation by Sinbad Richardson. Thank you so much to our patrons for your support! Without you this video would not be possible! maxi kobi einy, Runarm, Misaki Sato, Levi Cook, Catherine Sverko, Robert Sukosd, Mark Morris, Tamás Drávai, Peter Liu, Leora Allen, Michal Salman, Julie Cummings-Debrot, Gilly, Ka-Hei Law, Aleksandar Srbinovski, Renhe Ji, Andrés Melo Gámez, Tim Leistikow, Moonlight , Megan Douglas, Barbara Smalley, Filip Dabrowski, Joe Giamartino, Clair Chen, Karen Goepen-Wee, Bryan Blankenburg, Bah Becerra, Stephanie Perozo, Marc Bilodeau, Ruby Solorzano, Ivan Tsenov, Claudia Mayfield, Justus Berberich, Pavel Zalevskiy, Yankai Liu, Duo Xu, Ghassan Alhazzaa, Miloš Stevanović, Narat Suchartsunthorn, Joy Love Om, Gi Nam Lee, Shawn Quichocho, Simone Kidner, Barun Padhy, Brandy Jones, Devin Harris, Tony Trapuzzano, Stephen Michael Alvarez, Juliana, Jason Weinstein, Kris Siverhus, Annamaria Szilagyi, and Morgan Williams.
Просмотров: 2064205 TED-Ed
How stress affects your brain - Madhumita Murgia
 
04:16
Check out our Patreon page: https://www.patreon.com/teded View full lesson: http://ed.ted.com/lessons/how-stress-affects-your-brain-madhumita-murgia Stress isn’t always a bad thing; it can be handy for a burst of extra energy and focus, like when you’re playing a competitive sport or have to speak in public. But when it’s continuous, it actually begins to change your brain. Madhumita Murgia shows how chronic stress can affect brain size, its structure, and how it functions, right down to the level of your genes. Lesson by Madhumita Murgia, animation by Andrew Zimbelman.
Просмотров: 2227136 TED-Ed
How to learn any language in six months | Chris Lonsdale | TEDxLingnanUniversity
 
18:27
Never miss a talk! SUBSCRIBE to the TEDx channel: http://bit.ly/1FAg8hB Chris Lonsdale is Managing Director of Chris Lonsdale & Associates, a company established to catalyse breakthrough performance for individuals and senior teams. In addition, he has also developed a unique and integrated approach to learning that gives people the means to acquire language or complex technical knowledge in short periods of time. Jan-21-2014 Update. The video transcripts are now available via the following links: English Only: http://www.the-third-ear.com/files/TEDx-ChrisLonsdale-LearnAnyLanguage6Months.pdf English + Chinese Translation: http://www.kungfuenglish.com/files/TEDx-ChrisLonsdale-LearnAnyLanguage6Months-ENG-CHS.pdf In the spirit of ideas worth spreading, TEDx is a program of local, self-organized events that bring people together to share a TED-like experience. At a TEDx event, TEDTalks video and live speakers combine to spark deep discussion and connection in a small group. These local, self-organized events are branded TEDx, where x = independently organized TED event. The TED Conference provides general guidance for the TEDx program, but individual TEDx events are self-organized.* (*Subject to certain rules and regulations)
Просмотров: 13080630 TEDx Talks
Brief History of the Royal Family
 
09:00
The Royal Family from 1066 until today. Discuss this video: https://www.reddit.com/r/CGPGrey/comments/3k7i9m/brief_history_of_the_royal_family/ Research help from: Dr. Carolyn Harris, University of Toronto School of Continuing Studies, author of "Magna Carta and Its Gifts to Canada" http://www.amazon.com/Magna-Carta-Its-Gifts-Canada-ebook/dp/B00O4CV18K and "Queenship and Revolution in Early Modern Europe" & Dr. Arianne Chernock, Boston University (http://www.bu.edu/history/faculty/arianne-chernock/) & Dr. Martin Menke, Rivier University (http://www.rivier.edu/acadbio.aspx?menu=70&id=453) Much appreciation to https://www.youtube.com/user/electrickeye91 for making the Total Annihilation clip. Special Thanks: Mike Lanier, PervertedThomas , Thomas J Miller Jr MD, rictic , Ian , Saki Comandao, Daniel Slater, Christian Cooper, Michael Little, Robert Kunz, Nicklas Ulvnäs, Xibixi , Sean Maguire, Ripta Pasay, Faust Fairbrook, Michael Mrozek, Chris Woodall, Ron Bowes, Tómas Árni Jónasson, Mikko , Derek Bonner, Derek Jackson, Iain Flockton, Sokhom Chhim, Orbit_Junkie , Andres Villacres, Jim , Eren Polat, Chang Wang, Kozo Ota, Mark , Jason Lewandowski, Nevin Spoljaric, Veronica Peshterianu, Paul Tomblin, Travis Wichert, Andrew Bailey, Alex Morales, Ryan E Manning, Erik Parasiuk, Rhys Parry, Arian Flores, Maarten van der Blij, Sam Kokin, Kevin Anderson, Gustavo Jimenez, Thomas Petersen, Kyle Bloom, David , Ryan Nielsen, Esteban Santana Santana, Dag Viggo Lokøen, Tristan Watts-Willis, John Rogers, Edward Adams, Kevin , Leon , Alexander Kosenkov, ken mcfarlane, Brandon Callender, Pierre Perrott, Timothy Moran, Peter Lomax, Emil , John Bevan, Tijmen van Dien, ShiroiYami , Owen Degen, Alex Schuldberg, Ryan Constantin, Jacob Ostling, John Waltmans, Solon Carter, Joel Wunderle, Rescla , GhostDivision , Andrew Proue, David Lombardo, David Palomares, Cas Eliëns, Freddi Hørlyck, Richard Jenkins, Chris Chapin, Austin Keller, ChoiceMechanicalDenver.com , سليمان العقل, Tony DiLascio, Linh , Osric Lord-Williams, Ryan , Maxime Zielony, AUFFRAY Clement, Caswal Parker, Richard Harrison, Lachlan Holmes , John Lee, John Buchan, Ian N Riopel, Ilan , Elizabeth Keathley, Karl Johan Stensland Dy, Tod Kurt, Bear , Phil Gardner, Jordan Melville, Stephen Lawless, Martin , Robert McKone, Steven Grimm, Alistair Forbes, Lou Rivellini, Tom Maher, Dan Lesser, Joe Pantry Other Credits: http://incompetech.com https://en.wikipedia.org/wiki/File:Henry_II_Final_Campaign.png
Просмотров: 5939675 CGP Grey
How does caffeine keep us awake? - Hanan Qasim
 
05:15
View full lesson: http://ed.ted.com/lessons/how-does-caffeine-keep-us-awake-hanan-qasim Over 100,000 metric tons of caffeine are consumed around the world every year. That’s equivalent to the weight of 14 Eiffel Towers! Caffeine helps us feel alert, focused, and energetic, even if we haven’t had enough sleep — but it can also raise our blood pressure and make us feel anxious. So how does it keep us awake? Hanan Qasim shares the science behind the world’s most widely used drug. Lesson by Hanan Qasim, directed by Adriatic Animation.
Просмотров: 1253661 TED-Ed
Where does gold come from? - David Lunney
 
04:35
View full lesson: http://ed.ted.com/lessons/where-does-gold-come-from-david-lunney Did you know that gold is extraterrestrial? Instead of arising from our planet’s rocky crust, it was actually cooked up in space and is present on Earth because of cataclysmic stellar explosions called supernovae. CERN Scientist David Lunney outlines the incredible journey of gold from space to Earth. Lesson by David Lunney, animation by Andrew Foerster.
Просмотров: 2687194 TED-Ed
How To Make Graphene
 
03:41
My entry to the techNyou Science Ambassadors competition, visit www.facebook.com/talkingtechnology and www.youtube.com/technyouvids to find out more about these guys.
Просмотров: 1796401 Veritasium
What is fat? - George Zaidan
 
04:22
View full lesson: http://ed.ted.com/lessons/what-is-fat-george-zaidan As the narrative goes, fat is bad. Well, it's actually more nuanced than that. The type of fat you eat is more impactful on your health than the quantity. George Zaidan examines triglycerides, the varied molecules that make up fat, and how to identify which types of fat you are consuming. Lesson by George Zaidan, animation by Igor Coric.
Просмотров: 1245140 TED-Ed
How languages evolve - Alex Gendler
 
04:03
View full lesson: http://ed.ted.com/lessons/how-languages-evolve-alex-gendler Over the course of human history, thousands of languages have developed from what was once a much smaller number. How did we end up with so many? And how do we keep track of them all? Alex Gendler explains how linguists group languages into language families, demonstrating how these linguistic trees give us crucial insights into the past. Lesson by Alex Gendler, animation by Igor Coric.
Просмотров: 1628840 TED-Ed
What causes antibiotic resistance? - Kevin Wu
 
04:35
View full lesson: http://ed.ted.com/lessons/how-antibiotics-become-resistant-over-time-kevin-wu Right now, you are inhabited by trillions of microorganisms. Many of these bacteria are harmless (or even helpful!), but there are a few strains of ‘super bacteria’ that are pretty nasty -- and they’re growing resistant to our antibiotics. Why is this happening? Kevin Wu details the evolution of this problem that presents a big challenge for the future of medicine. Lesson by Kevin Wu, animation by Brett Underhill.
Просмотров: 1580750 TED-Ed
What are Continents?
 
03:50
Help support videos like this: http://www.cgpgrey.com/subbable **CGPGrey T-Shirts for sale!**: http://goo.gl/1Wlnd Grey's blog: http://www.cgpgrey.com/blog/ Full script at: http://blog.cgpgrey.com/what-are-continents/ If you would like to help me make more videos please join the discussion on: Google+: http://plus.google.com/115415241633901418932/posts Twitter: http://twitter.com/#!/cgpgrey Facebook: http://www.facebook.com/pages/Greys-Blog/193301110697381 Or suggest ideas and vote on other peoples' ideas on my channel: http://www.youtube.com/user/CGPGrey
Просмотров: 4859999 CGP Grey
Your Mass is NOT From the Higgs Boson
 
06:50
The Higgs Boson is awesome but it's NOT responsible for most of your mass! Thanks to audible.com for supporting this episode: http://bit.ly/ZJ5Q6z The Higgs mechanism is meant to account for the mass of everything, right? Well no, only the fundamental particles, which means that electrons derive their mass entirely from the Higgs interaction but protons and neutrons, made of quarks, do not. In fact the quark masses are so small that they only make up about 1% of the mass of the proton (and a similar fraction of the neutron). The rest of the mass comes from the energy in the gluon field. Gluons are massless, but there is so much energy in the field that by E=mc^2 there is a significant amount of mass there. This is where most of your mass comes from and the mass of virtually everything around you. Thanks to Professor Derek Leinweber for his great images, animations and explanations. Check out his site to find out more: http://bit.ly/ZZTKFP
Просмотров: 1926670 Veritasium
What Would Happen If You Were Alone Forever? ft. GingerPale
 
04:12
Being isolated from the world might sound appealing to some, but what really happens when you're forever alone. Check out Gingerpale ►► https://www.youtube.com/user/TheGingerPale Subscribe: https://bit.ly/SubLifeNoggin | Get your exclusive Life Noggin merch: http://keeponthinking.co Follow Life Noggin! Instagram: https://instagram.com/lifenoggin/ Twitter: https://twitter.com/lifenoggin Official Website: https://lnstudios.co/ Watch More Life Noggin: Latest Uploads: https://youtube.com/watch?v=4A6XkYpmidU&list=PL8L0MzSk_V6JtEDRfRMyb6rFd1acqYSlO Big Questions: https://youtube.com/watch?v=rJTkHGXMdb0&list=PL8L0MzSk_V6LtaKh-Eqj7Cs4Tmf5iQPx4 Outer Space: https://youtube.com/watch?v=rJTkHGXMdb0&list=PL8L0MzSk_V6IPWXQvW3Exk9bqGzOdj8Qq Inside the Human Body: https://youtube.com/watch?v=FVnnM6hZ7Wk&list=PL8L0MzSk_V6JoZQ-Sy3eK2rjiDsamxCQs Popular Videos: https://youtube.com/watch?v=1bVfzBD-40E&list=PL8L0MzSk_V6IYeU-cNGR6NYHW19GMiPNy We are LIFE NOGGIN! An animated and educational web show designed to teach you all about your awesome life and the brain that makes you able to live it! We answer questions about everything from inside the human body to deep outer space. Stay tuned for more videos on every Monday and Thursday! Keep On Thinking. Life Noggin Team: Director/Voice - Pat Graziosi: http://lifenogg.in/PatGraziosi Executive Producer - Ian Dokie: http://instagram.com/iandokie Animation by Robert Grisham Written by Michael Sago Sources: https://www.nia.nih.gov/about/living-long-well-21st-century-strategic-directions-research-aging/research-suggests-positive https://www.pbs.org/wgbh/frontline/article/what-does-solitary-confinement-do-to-your-mind/ https://www.vice.com/en_us/article/kwx8d9/how-solitary-confinement-can-drive-inmates-to-suicidal-thoughts-610 http://time.com/3914559/albert-woodfox-solitary-confinement-angola/ http://www.apa.org/monitor/2012/10/solitary.aspx http://time.com/3845427/aaron-hernandez-jail-psychology/ https://www.nature.com/scitable/blog/brain-metrics/what_do_hallucinations_tell_us https://www.livescience.com/51212-solitary-confinement-health-effects.html https://steinhardt.nyu.edu/appsych/opus/issues/2015/spring/corcoran https://www.theguardian.com/us-news/2016/feb/19/albert-woodfox-released-louisiana-jail-43-years-solitary-confinement
Просмотров: 566830 Life Noggin
Mansa Musa, one of the wealthiest people who ever lived - Jessica Smith
 
03:55
Check out our Patreon page: https://www.patreon.com/teded View full lesson: http://ed.ted.com/lessons/mansa-musa-one-of-the-wealthiest-people-who-ever-lived-jessica-smith Mansa Musa, the 14th century African king of the Mali Empire, is said to have amassed a fortune that possibly made him one of the wealthiest people who ever lived. Jessica Smith tells the story of how Mansa Musa literally put his empire – and himself – on the map. Lesson by Jessica Smith, animation by Sandro Katamashvili.
Просмотров: 3200772 TED-Ed
Plato’s best (and worst) ideas - Wisecrack
 
04:49
View full lesson: http://ed.ted.com/lessons/plato-s-best-and-worst-ideas-wisecrack Check out Wisecrack's YouTube channel here: https://goo.gl/A5vb5K Few individuals have influenced the world and many of today’s thinkers like Plato. He created the first Western university and was teacher to Ancient Greece’s greatest minds, including Aristotle. But even he wasn’t perfect. Along with his great ideas, Plato had a few that haven’t exactly stood the test of time. Wisecrack gives a brief rundown of a few of Plato’s best and worst ideas. Lesson by Wisecrack, animation by Aaron, Tom and Mathias Studios.
Просмотров: 1785250 TED-Ed
Convert Your Backyard Foundry To Propane! ("Gas Blaster" Propane Torch)
 
09:02
Turn common plumbing materials into a metal melting propane torch, and instantly convert your "flower-pot" foundry, to propane. Free Template: http://bit.ly/AirRegulatorTemplate Some quick links to a few of the materials I used: [✓] Propane Hose: http://amzn.to/2cFDcBu [✓] 3/8” Flare x 1/4” Elbow: http://amzn.to/2bXclUF [✓] 1/4” ball valve: http://amzn.to/2c1yTlf [✓] 1/4” pipe nipple: http://amzn.to/2cm8S2C [✓] 1/4” Steel coupling: http://amzn.to/2c2tiyg [✓] 1/4” brass plug: http://amzn.to/2bXdmMx [✓] 6mm -1.00 TAP: http://amzn.to/2cGHhZc [✓] 0.025”(0.6mm) Contact tip: http://amzn.to/2cm9e98 [✓] 1” Steel Reducer Coupling: https://amzn.to/2L0S020 [✓] 1- 1 1/2” Steel Reducer Coupling: http://amzn.to/2cFJdOC [✓] 4 Socket Cap Screws: http://amzn.to/2c2x1vI [✓] 6” Steel Pipe: http://amzn.to/2cJgKeM [✓] Pressure regulator: http://amzn.to/2ch6KHE [✓] 1/4” POL Valve: http://amzn.to/2cJjQ2z [✓] Pressure Gauge: http://amzn.to/2ch58O2 Common materials in the Mini Metal Foundry [✓] Clay Graphite Crucible: http://amzn.to/2bZ2ESu [✓] Steel Pail: http://amzn.to/2bSuGAC [✓] Plaster of Paris: http://amzn.to/2bZ0cf0 [✓] 2.5 Quart Bucket: http://amzn.to/2c0l3gk [✓] 5 Quart Big Mouth Bucket: http://amzn.to/2bSvyoz [✓] Heat Resistant Gloves: http://amzn.to/2bSv02d [✓] 1-3/8” Hole Saw: http://amzn.to/2bSvo0z [✓] 3” Hole Saw: http://amzn.to/2cib3kQ [✓] 1” x 12” Steel Pipe: http://amzn.to/2cu3uGU Endcard Links: Mini Metal Foundry: https://goo.gl/0FhLTw Cap Darts: https://goo.gl/5pcnCd Brass Knuckles: https://goo.gl/uzDIFD Kool-Eggs: https://goo.gl/Ub06Lt Next Video: How To Make A "TNT" BATH BOMB: https://goo.gl/a1N6kZ Previous Video: How To Make The "Styro-Slicer": https://goo.gl/jYit4K Business Inquiries: For business and sponsorship inquiries please contact us directly: http://www.youtube.com/thekingofrandom/about WARNING: Propane torches are not toys, and must be treated with caution and respect. Flames can reach temperatures upwards of 2,000ºC, which is well above the melting point of hobbyists. Working with power tools poses risks of personal injury. This project should only be attempted with adequate knowledge and training, and under constant adult supervision. Have fun, but always think ahead, and remember that any project you try is at YOUR OWN RISK. See What Else I’m Up To: Facebook: http://bit.ly/FBTheKingOfRandom Instagram: https://goo.gl/C0Q1YU Music By: TheFatRat - Licensed by Tasty Song Title: Windfall Music Video: https://www.youtube.com/watch?v=Bamvg... Label Channel: http://youtube.com/tasty Project Inspired By: Two different friends that let me study the propane torches they made from designs found on the internet. After experimenting independently, I developed the two designs into this hybrid. Project History & More Info: A year after I made my charcoal foundry (http://bit.ly/PopCanMelting), a friend named Chris came by to visit, and to show me a foundry he'd made out of a propane tank, and refractory cement. His was more expensive to construct, but was made to last longer, and he powered it with propane instead of charcoal. He said the burner plans he followed were the common "Ron Reil" design, which for some reason I had never heard of. I bought the plumbing parts from Home Depot with intentions to build the torch, but they just sat on my worktable for months as I worked on developing other projects first. After a considerable amount of time, a young man named Shadrick came to my house and noticed the plumbing parts on my table and asked if I was making a propane burner. To my surprise, he'd made a propane foundry himself and had been using it to forge steel, melt aluminum, and make knives for over a year. His assembly was completely different from the one Chris had, and since I really didn't have much idea of how propane burners worked at all, I was interested in reverse engineering the science behind it. I realized that the purpose of the burner was to mix certain amounts of fuel and air to achieve the hottest temperature possible, and the cleanest burn. I played with different lengths of tubing, and stumbled on the realization that by controlling the air-flow through the intake port, I could adjust the flame completely, and use any length of pipe I wanted. I also noticed that without a nozzle on the end, the burner wouldn't work. I quickly developed some prototypes for an air regulator design I made from the lid of a tuna can, and it worked perfectly! My final design was a hybrid of the two systems, with most of the plumbing parts based around the Ron Reil assembly, and the rest based on the connections I saw on Shad's system.
Просмотров: 2370719 The King of Random
Proven Sleep Tips | How to Fall Asleep Faster | Doctor Mike
 
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Hey, guys! Today’s video, sponsored by Cotton Incorporated, is all about how you can get the best night’s sleep of your life aka some awesome sleep hacks! Many of you have been asking since the channel began for me to make a video that helps you fall asleep and stay asleep. Insomnia is a huge problem and I totally understand that. There are also a ton of how to fall asleep faster or how to stay asleep videos out there but I feel too many of them are not evidence-based nor even really expert based. These sleep routine tips and bedroom hacks, including swapping out synthetic for cotton sheets, will help you get the ZZZZZs you need to take on the day; and the best part is that the power to improve your sleep and beat your insomnia is right in your hands! Just so you know I can talk about sleep for hours so if there is a specific question of yours on sleep that has been left unanswered please jump into the comments section and I will do my best to respond right there or in my monthly responding to comments video! If you have a topic you would like for me to create a dedicated video on, please let me know because I take your requests seriously. We will be back with more Medical Drama Review Series in a couple of weeks so please submit more names of shows/episodes you'd like for me to watch. Love you all! - Doctor Mike Varshavski Please SUBSCRIBE for new videos every Sunday 11am EST ▶ https://goo.gl/87kYq6 Let’s connect: IG https://goo.gl/41ZS7w - Doctor Mike Twitter https://goo.gl/kzmGs5 - Real Doctor Mike Facebook https://goo.gl/QH4nJS - Real Doctor Mike Contact Email: DoctorMikeMedia@Gmail.com Sources for further reading: https://thefabricofourlives.com/learn-about-cotton/the-benefits-of-cotton https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4853167/ https://sleepfoundation.org/bedroom/touch.php ** The information in this video is not intended or implied to be a substitute for professional medical advice, diagnosis or treatment. All content, including text, graphics, images, and information, contained in this video is for general information purposes only and does not replace a consultation with your doctor. Music by: Lakey Inspired https://soundcloud.com/lakeyinspired Pryces https://soundcloud.com/pryced https://www.instagram.com/pryces_music/
Просмотров: 416019 Doctor Mike
How stress affects your body - Sharon Horesh Bergquist
 
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View full lesson: http://ed.ted.com/lessons/how-stress-affects-your-body-sharon-horesh-bergquist Our hard-wired stress response is designed to gives us the quick burst of heightened alertness and energy needed to perform our best. But stress isn’t all good. When activated too long or too often, stress can damage virtually every part of our body. Sharon Horesh Bergquist gives us a look at what goes on inside our body when we are chronically stressed. Lesson by Sharon Horesh Bergquist, animation by Adriatic Animation.
Просмотров: 2238952 TED-Ed
The European Union Explained*
 
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CGPGrey T-Shirts: http://dftba.com/product/10m/CGP-Grey-Logo-Shirt Help support videos like this: http://www.cgpgrey.com/subbable Twitter: https://twitter.com/cgpgrey Tumblr: http://cgpgrey.tumblr.com/ G+: https://plus.google.com/115415241633901418932/posts
Просмотров: 6437129 CGP Grey
How do animals experience pain? - Robyn J. Crook
 
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View full lesson: http://ed.ted.com/lessons/how-do-animals-experience-pain-robyn-j-crook Humans know the surprising prick of a needle, the searing pain of a stubbed toe, and the throbbing of a toothache. We can identify many types of pain and have multiple ways of treating it — but what about other species? How do the animals all around us experience pain? Robyn J. Crook examines pain in both vertebrate and invertebrate animals. Lesson by Robyn J. Crook, animation by Anton Bogaty.
Просмотров: 2025434 TED-Ed
What Happens When You Hold Your Pee?
 
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Can holding your pee be bad for you? Learn about your bladder in this Quick Question with Michael Aranda! Hosted by: Michael Aranda Learn more about sphincters: https://www.youtube.com/watch?v=gtLO9rpXV0g Learn more about Tycho Brahe: https://www.youtube.com/watch?v=H4tZ9tyd_MM ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow without them! Shout out to Justin Ove, Justin Lentz, David Campos, Chris Peters, Philippe von Bergen, Fatima Iqbal, John Murrin, Linnea Boyev, and Kathy & Tim Philip. ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow Or help support us by becoming our patron on Patreon: https://www.patreon.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow Sources: http://health.howstuffworks.com/human-body/systems/kidney-urinary/hold-pee-so-long-bladder-ruptures.htm http://www.businessinsider.com/how-long-can-you-go-without-peeing-2013-9 http://www.hopkinsmedicine.org/healthlibrary/conditions/kidney_and_urinary_system_disorders/bladder_and_bowel_dysfunction_134,113/ http://www.niddk.nih.gov/health-information/health-topics/urologic-disease/urinary-retention/Pages/facts.aspx http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2072017/ http://www.ncbi.nlm.nih.gov/pubmed/14968223 http://www.ncbi.nlm.nih.gov/pubmed/7881962 http://www.ncbi.nlm.nih.gov/pubmed/3448811
Просмотров: 2342445 SciShow
Vatican City Explained
 
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CGPGrey Coffee Mug! http://goo.gl/hT2Dt Help support videos like this: http://www.cgpgrey.com/subbable Blog: http://www.cgpgrey.com/blog/vatican-city-explained
Просмотров: 5426020 CGP Grey
How exactly does binary code work? - José Américo N L F de Freitas
 
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Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/how-exactly-does-binary-code-work-jose-americo-n-l-f-freitas Imagine trying to use words to describe every scene in a film, every note in a song, or every street in your town. Now imagine trying to do it using only the numbers 1 and 0. Every time you use the Internet to watch a movie, listen to music, or check directions, that’s exactly what your device is doing, using the language of binary code. José Américo N L F de Freitas explains how binary works. Lesson by José Américo N L F de Freitas, animation by Qa'ed Mai. Thank you so much to our patrons for your support! Without you this video would not be possible! Bev Millar, Rishi Pasham, Jhuval, SookKwan Loong, Daniel Day, Nick Johnson, Bruno Pinho, Javier Aldavaz, Rodrigo Carballo, Marc Veale, Boytsov Ilya, maxi kobi einy, Misaki Sato, Craig Sheldon, Andrew Bosco, Catherine Sverko, Nik Maier, Mark Morris, Tamás Drávai, Adi V, Peter Liu, Leora Allen, Hiroshi Uchiyama, Michal Salman, Julie Cummings-Debrot, Gilly , Ka-Hei Law, Maya Toll, Aleksandar Srbinovski, Ricardo Rendon Cepeda, Renhe Ji, Andrés Melo Gámez, Tim Leistikow, Moonlight , Shawar Khan, Chris, Megan Douglas, Barbara Smalley, Filip Dabrowski, Joe Giamartino, Clair Chen, Vik Nagjee, Karen Goepen-Wee, Della Palacios, and Bah Becerra.
Просмотров: 273090 TED-Ed
We Might Be Totally Wrong About Alzheimer’s
 
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Scientists found that the prevailing hypothesis of how the Alzheimer’s disease starts might be wrong, and some viruses could be the culprit. *the script credits for this episode on screen on incorrect. Correct credits are below. Writer: Jessica McDonald Script Editor: Christie Wilcox Hosted by: Hank Green Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Lazarus G, Sam Lutfi, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Bader AlGhamdi, James Harshaw, Patrick D. Ashmore, Candy, Tim Curwick, charles george, Saul, Mark Terrio-Cameron, Viraansh Bhanushali, Kevin Bealer, Philippe von Bergen, Chris Peters, Justin Lentz ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://www.cell.com/neuron/fulltext/S0896-6273(18)30421-5 https://www.eurekalert.org/emb_releases/2018-06/nioa-nsf061418.php https://www.eurekalert.org/emb_releases/2018-06/asu-nss061418.php https://www.eurekalert.org/emb_releases/2018-06/cp-mef061418.php https://www.eurekalert.org/emb_releases/2018-06/tmsh-uhl061118.php https://aeon.co/essays/how-microbial-infections-might-cause-alzheimers-disease http://stm.sciencemag.org/content/8/340/340ra72 https://www.ncbi.nlm.nih.gov/pubmed/15172741 https://www.scientificamerican.com/article/controversial-new-push-to-tie-microbes-to-alzheimer-s-disease/ https://content.iospress.com/articles/journal-of-alzheimers-disease/jad160152 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4750402/ https://www.the-scientist.com/?articles.view/articleNo/50208/title/Do-Microbes-Trigger-Alzheimer-s-Disease-/ https://www.statnews.com/2016/10/13/alzheimers-drug-eli-lilly/ https://www.cdc.gov/nchs/fastats/leading-causes-of-death.htm https://www.nature.com/articles/nrd3505 Image Souces: https://commons.wikimedia.org/wiki/File:Amyloid-plaque_formation-big.jpg https://commons.wikimedia.org/wiki/Category:Roseola#/media/File:OSC_Microbio_21_03_roseola5th.jpg
Просмотров: 331345 SciShow
What Actually Happens When You Get Drunk? ft. Hannah Hart
 
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How do you get drunk? What's really happening to your body when you have a drink, and where does that alcohol go? Watch more Hannah Hart ►► https://www.youtube.com/watch?v=bSYNEkkuhoA Subscribe: https://bit.ly/SubLifeNoggin | Get your exclusive Life Noggin merch: http://keeponthinking.co Follow Life Noggin! Instagram: https://instagram.com/lifenoggin/ Twitter: https://twitter.com/lifenoggin Official Website: https://lnstudios.co/ Watch More Life Noggin: Latest Uploads: https://youtube.com/watch?v=4A6XkYpmidU&list=PL8L0MzSk_V6JtEDRfRMyb6rFd1acqYSlO Big Questions: https://youtube.com/watch?v=rJTkHGXMdb0&list=PL8L0MzSk_V6LtaKh-Eqj7Cs4Tmf5iQPx4 Outer Space: https://youtube.com/watch?v=rJTkHGXMdb0&list=PL8L0MzSk_V6IPWXQvW3Exk9bqGzOdj8Qq Inside the Human Body: https://youtube.com/watch?v=FVnnM6hZ7Wk&list=PL8L0MzSk_V6JoZQ-Sy3eK2rjiDsamxCQs Popular Videos: https://youtube.com/watch?v=1bVfzBD-40E&list=PL8L0MzSk_V6IYeU-cNGR6NYHW19GMiPNy We are LIFE NOGGIN! An animated and educational web show designed to teach you all about your awesome life and the brain that makes you able to live it! We answer questions about everything from inside the human body to deep outer space. Stay tuned for more videos on every Monday and Thursday! Keep On Thinking. Life Noggin Team: Director/Voice - Pat Graziosi: http://lifenogg.in/PatGraziosi Executive Producer - Ian Dokie: http://instagram.com/iandokie Animation by Steven Lawson Written by Michael Sago Sources: http://www.iflscience.com/health-and-medicine/whats-happening-your-body-when-you-get-drunk/ http://www.bbc.co.uk/newsbeat/article/30350860/the-science-of-alcohol-how-booze-affects-your-body https://pubs.niaaa.nih.gov/publications/aa72/aa72.htm https://www.researchgate.net/publication/6122476_The_Genetics_of_Alcohol_Metabolism_Role_of_Alcohol_Dehydrogenase_and_Aldehyde_Dehydrogenase_Variants http://www.mydr.com.au/gastrointestinal-health/liver-and-alcohol-breakdown https://www.nhs.uk/news/2011/10October/Documents/whats_your_poison_1.0.pdf https://www.researchgate.net/publication/6122476_The_Genetics_of_Alcohol_Metabolism_Role_of_Alcohol_Dehydrogenase_and_Aldehyde_Dehydrogenase_Variants https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3860438/ https://pubs.niaaa.nih.gov/publications/aa72/aa72.htm https://www.bmj.com/content/331/7531/1515.full https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3860438/ https://www.bmj.com/content/331/7531/1515.full https://www.nhs.uk/news/2011/10October/Documents/whats_your_poison_1.0.pdf http://mentalfloss.com/article/31408/science-breaking-seal
Просмотров: 261496 Life Noggin
Social Security Cards Explained
 
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The Social Security card and number explained. Discuss this video: http://reddit.com/r/cgpgrey Sponsor: http://www.squarespace.com/grey Special Thanks: Stephen P. Morse, PhD. http://stevemorse.org Ralph Gross, Postdoctoral Fellow, Carnegie Mellon University. https://peexlab.com Alessandro Acquisti, Professor, Carnegie Mellon University Mark Govea, Thomas J Miller Jr MD, Bob Kunz, John Buchan, Andres Villacres, Nevin Spoljaric, Christian Cooper, Michael Little, Ripta Pasay, Tony DiLascio, Richard Jenkins, Chris Chapin, Saki Comandao, Tod Kurt, Jason Lewandowski, Michael Mrozek, Phil Gardner, سليمان العقل, Jordan Melville, Martin , Steven Grimm, rictic , Ian , Faust Fairbrook, Chris Woodall, Kozo Ota, Colin Millions, Guillermo , Timothy Basanov, Chris Harshman, ChoiceMechanicalDenver.com , Donal Botkin, David Michaels, Ron Bowes, Tómas Árni Jónasson, Mikko , Derek Bonner, Derek Jackson, Orbit_Junkie , Alistair Forbes, Robert Grünke (trainfart), Veronica Peshterianu, Paul Tomblin, Travis Wichert, chrysilis , Ryan E Manning, Erik Parasiuk, Rhys Parry, Maarten van der Blij, Kevin Anderson, Ryan Nielsen, Esteban Santana Santana, Dag Viggo Lokøen, Tristan Watts-Willis, John Rogers, Edward Adams, Leon , ken mcfarlane, Brandon Callender, Timothy Moran, Peter Lomax, Emil , Tijmen van Dien, ShiroiYami , Alex Schuldberg, Bear , Jacob Ostling, Solon Carter, Rescla , Andrew Proue, Tor Henrik Lehne, David Palomares, Cas Eliëns, Freddi Hørlyck, Ernesto Jimenez, Osric Lord-Williams, Maxime Zielony, Lachlan Holmes , John Bevan, John Lee, Ian N Riopel, AUFFRAY Clement, David , Alex Morales, Alexander Kosenkov, Elizabeth Keathley, Kevin , Pierre Perrott, Tadeo Kondrak, James Bissonette, Jahmal O'Neil, Naturally Curious, Nantiwat , Tianyu Ge, Kevin Jeun, Jason Ruel, JoJo Chehebar, Danny Lunianga Xavier, Jeremy Peng, Jennifer Richardson, Rustam Anvarov Music by: http://www.davidreesmusic.com
Просмотров: 3563318 CGP Grey
What Happens If You Stop Pooping?
 
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Constipation is no fun. Luckily, it can usually be remedied with a handful of prunes, a few cups of coffee, and some patience. However, if you don't poop for a long, long time, constipation can develop into some serious health problems. Hosted by: Hank Green Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Lazarus G, Sam Lutfi, Nicholas Smith, D.A. Noe, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, Tim Curwick, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://ddc.musc.edu/public/diseases/small-intestine/dysmotility.html https://emedicine.medscape.com/article/179937-overview#a4 https://www.aboutgimotility.org/disorders-of-the-large-intestine.html https://www.health.harvard.edu/digestive-health/constipation-and-impaction https://www.huffingtonpost.com/Greatist/how-bad-is-it-to-hold-in_b_9331542.html https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3348734/ https://www.ncbi.nlm.nih.gov/pubmed/7065551 https://www.webmd.com/digestive-disorders/exercise-curing-constipation-via-movement https://emedicine.medscape.com/article/180955-overview#a7 https://www.healthline.com/health/toxic-megacolon https://www.realclearscience.com/blog/2014/09/can_you_poop_via_your_mouth.html
Просмотров: 204020 SciShow
How Often Do You Really Need to Shower?
 
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Do you really need a daily shower to stay clean, or is it doing more harm than good? Some scientists have recommendations based on what we know about our skin — and what might be living on top of it. We're conducting a survey of our viewers! If you have time, please give us feedback: https://www.surveymonkey.com/r/SciShowSurvey2017 Hosted by: Stefan Chin ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Kevin Bealer, Mark Terrio-Cameron, KatieMarie Magnone, Inerri, D.A. Noe, Charles Southerland, Fatima Iqbal, سلطان الخليفي, Nicholas Smith, Tim Curwick, Scott Satovsky Jr, Philippe von Bergen, Bella Nash, Chris Peters, Patrick D. Ashmore, Piya Shedden, Charles George ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://www.npr.org/sections/health-shots/2015/01/12/375663920/the-doctor-who-championed-hand-washing-and-saved-women-s-lives http://www.npr.org/sections/health-shots/2015/03/31/396573607/meet-the-bacteria-that-make-a-stink-in-your-pits https://microbiomejournal.biomedcentral.com/articles/10.1186/s40168-017-0294-2 http://annals.org/aim/article/717252/effect-antibacterial-home-cleaning-handwashing-products-infectious-disease-symptoms-randomized http://time.com/4259559/shower-soap-hygiene/?xid=tcoshare https://www.northernorthopedics.com/patient-resources/a-patient-s-guide-to-surgery/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3535073/
Просмотров: 588101 SciShow
What is the coldest thing in the world? - Lina Marieth Hoyos
 
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Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/what-is-the-coldest-thing-in-the-world-lina-marieth-hoyos The coldest materials in the world aren’t in Antarctica or at the top of Mount Everest. They’re in physics labs: clouds of gases held just fractions of a degree above absolute zero. Lina Marieth Hoyos explains how temperatures this low give scientists a window into the inner workings of matter, and allow engineers to build incredibly sensitive instruments that tell us more about the universe. Lesson by Lina Marieth Hoyos, animation by Adriatic Animation. Thank you so much to our patrons for your support! Without you this video would not be possible! Ryohky Araya, vivian james, Tan YH, Brittiny Elman, Mayra Urbano, Ruth Fang, Kostadin Mandulov, Alex Schenkman, Ivan Todorović, Antero Semi, Yanuar Ashari, Mrinalini, Anthony Kudolo, Scott Gass, Querida Owens, Hazel Lam, Manav parmar, Dwight Tevuk, Siamak H, Dominik Kugelmann, Mary Sawyer, David Rosario, Samuel Doerle, Susan Herder, Savannah Scheelings, Prasanth Mathialagan, Yanira Santamaria, Dawn Jordan, Constantin Salagor, Activated Classroom Teaching, Kevin Wong, Umar Farooq, Goh Xiang Ting Diana, Dmitry Neverov, Cristóbal Medina Moenne, MJ Tan Mingjie, Yansong Li, Jason A Saslow, Joanne Luce, Henry Li, Kyle Nguyen, Taylor Hunter, Noa Shore, Lex Azevedo, and Merit Gamertsfelder.
Просмотров: 321296 TED-Ed
The Simple Solution to Traffic
 
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The way we can make traffic disappear. Discuss this video: http://reddit.com/r/cgpgrey Brought to you in part by: http://www.audible.com/grey Special Thanks to: Mark Govea, Thomas J Miller Jr MD, dedla , Robert Kunz, Saki Comandao, hcblue , John Buchan, Andres Villacres, Christian Cooper, Michael Little, PervertedThomas , Nevin Spoljaric, rictic , Ian , Faust Fairbrook, Jason Lewandowski, Michael Mrozek, Jordan LeDoux, Chris Woodall, سليمان العقل, Tony DiLascio, Richard Jenkins, Chris Chapin, Tod Kurt, Chang Wang, Kozo Ota, Phil Gardner, Jordan Melville, Martin , Steven Grimm, Joe Pantry, Benjamin Morrison, Colin Millions, Muhammad Shifaz, Chris Harshman, Jose Reyes, Guillermo , Ron Bowes, Tómas Árni Jónasson, Mikko , Derek Bonner, Derek Jackson, Orbit_Junkie , David Michaels, Mark Elders, Timothy Basanov, Veronica Peshterianu, Paul Tomblin, Travis Wichert, chrysilis , Ryan E Manning, Erik Parasiuk, Rhys Parry, Maarten van der Blij, Kevin Anderson, Ryan Nielsen, Esteban Santana Santana, Dag Viggo Lokøen, Tristan Watts-Willis, John Rogers, Edward Adams, Leon , ken mcfarlane, Brandon Callender, Timothy Moran, Peter Lomax, Emil , Tijmen van Dien, ShiroiYami , Alex Schuldberg, Ryan Constantin, Bear , Jacob Ostling, Solon Carter, Joel Wunderle, Rescla , Hystiklopp , Andrew Proue, Tor Henrik Lehne, David Palomares, Cas Eliëns, Freddi Hørlyck, Ernesto Jimenez, Osric Lord-Williams, Maxime Zielony, Lachlan Holmes , John Lee, Ian N Riopel, AUFFRAY Clement, Ilan , John Bevan, Donal Botkin, Cian Ruane, Robert Grünke (trainfart) Music by: http://www.davidreesmusic.com
Просмотров: 8926139 CGP Grey
Why do we feel nostalgia? - Clay Routledge
 
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View full lesson: http://ed.ted.com/lessons/why-do-we-feel-nostalgia-clay-routledge Nostalgia was once considered an illness confined to specific groups of people. Today, people all over the world report experiencing and enjoying nostalgia. But how does nostalgia work? And is it healthy? Clay Routledge details the way our understanding of nostalgia has changed since the term was first coined in the late 17th century. Lesson by Clay Routledge, animation by Anton Bogaty.
Просмотров: 861770 TED-Ed
How big is infinity? - Dennis Wildfogel
 
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View full lesson: http://ed.ted.com/lessons/how-big-is-infinity Using the fundamentals of set theory, explore the mind-bending concept of the "infinity of infinities" -- and how it led mathematicians to conclude that math itself contains unanswerable questions. Lesson by Dennis Wildfogel, animation by Augenblick Studios.
Просмотров: 2027855 TED-Ed
The Survival of the Sea Turtle
 
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Watch the miraculous journey of infant sea turtles as these tiny animals run the gauntlet of predators and harsh conditions. Then, in numbers, see how human behavior has made their tough lives even more challenging. Lesson by Scott Gass, animation by Veronica Wallenberg and Johan Sonestedt. View the full lesson at: http://ed.ted.com/lessons/the-survival-of-the-sea-turtle
Просмотров: 901192 TED-Ed
10 Most Amazing Vehicles
 
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Most of these means of transportation won't take you a few kilometers from home to work, but they'll do just fine for a stroll in a city park or moving around the office. In any case, they look unusual and for that alone deserve your attention. So, here are the ten craziest means of transportation.
Просмотров: 24048751 #Mind Warehouse
Turns Out, Spiders Use Electricity to Fly
 
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Apparently some species of spiders can fly… and it turns out they don’t even need the wind to do it. Hosted by: Hank Green Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Lazarus G, Sam Lutfi, Nicholas Smith, D.A. Noe, سلطان الخليفي, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, Tim Curwick, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.cell.com/current-biology/fulltext/S0960-9822(18)30693-6 https://www.biorxiv.org/content/early/2018/03/26/206334 http://www.sciencemag.org/news/2018/04/watch-ballooning-spider-take-flight http://www.lastwordonnothing.com/2018/04/19/guest-post-ballooning-spiders/ https://arxiv.org/pdf/1309.4731v1.pdf Images: https://commons.wikimedia.org/wiki/File:Xysticus_audax_tiptoeing.ogv https://commons.wikimedia.org/wiki/File:Ballooning_spiderlings.jpg
Просмотров: 181994 SciShow
This Strange Syndrome Takes Control Of Your Body
 
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Alien Hand syndrome could cause your hand to have a mind of it’s own! To create your stunning website & support Life Noggin, go to https://www.wix.com/go/lifenoggin Subscribe: https://bit.ly/SubLifeNoggin | Get your exclusive Life Noggin merch: http://keeponthinking.co Support Life Noggin on Patreon: https://patreon.com/LifeNogginStudios Follow Life Noggin! Facebook: https://facebook.com/LifeNoggin/?ref=br_rs Instagram: https://instagram.com/lifenoggin/ Twitter: https://twitter.com/lifenoggin Official Website: https://lnstudios.co/ Watch More Life Noggin: Latest Uploads: https://youtube.com/watch?v=4A6XkYpmidU&list=PL8L0MzSk_V6JtEDRfRMyb6rFd1acqYSlO Big Questions: https://youtube.com/watch?v=rJTkHGXMdb0&list=PL8L0MzSk_V6LtaKh-Eqj7Cs4Tmf5iQPx4 Outer Space: https://youtube.com/watch?v=rJTkHGXMdb0&list=PL8L0MzSk_V6IPWXQvW3Exk9bqGzOdj8Qq Inside the Human Body: https://youtube.com/watch?v=FVnnM6hZ7Wk&list=PL8L0MzSk_V6JoZQ-Sy3eK2rjiDsamxCQs Popular Videos: https://youtube.com/watch?v=1bVfzBD-40E&list=PL8L0MzSk_V6IYeU-cNGR6NYHW19GMiPNy We are LIFE NOGGIN! An animated and educational web show designed to teach you all about your awesome life and the brain that makes you able to live it! We answer questions about everything from inside the human body to deep outer space. Stay tuned for more videos on every Monday and Thursday! Keep On Thinking. Life Noggin Team: Director/Voice - Pat Graziosi: http://lifenogg.in/PatGraziosi Executive Producer - Ian Dokie: http://instagram.com/iandokie Animation by Robert Grisham Written by Michael Sago Sources: https://www.healthline.com/health/alien-hand-syndrome http://www.baylorhealth.edu/Documents/BUMC%20Proceedings/2014%20Vol%2027/No%203/27_3_Panikkath_alien_hand.pdf http://www.neurologytimes.com/blog/alien-hand-syndrome https://www.damninteresting.com/alien-hand-syndrome/ http://n.neurology.org/content/67/12/E21 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4261226/ http://neurosciencefundamentals.unsw.wikispaces.net/E.T.+Hand+Syndrome https://www.ncbi.nlm.nih.gov/pubmed/20220444 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4789496/ https://www.epainassist.com/brain/alien-hand-syndrome
Просмотров: 334217 Life Noggin
The Insane Logistics of Formula 1
 
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Buy The Crew 2, available now from the Ubisoft Store for Xbox One, PlayStation 4 and PC http://ubi.li/74cnt Watch the related video by Real Engineering: https://www.youtube.com/watch?v=Xz8RRxYwrhg Check out my new personal channel: https://www.youtube.com/channel/UCDA1X6RrhzZQOHOGvC3KsWg Get the Wendover Productions t-shirt: https://standard.tv/collections/wendover-productions/products/wendover-productions-shirt Subscribe to Half as Interesting (The other channel from Wendover Productions): https://www.youtube.com/halfasinteresting Support Wendover Productions on Patreon: https://www.patreon.com/wendoverproductions Youtube: http://www.YouTube.com/WendoverProductions Twitter: http://www.Twitter.com/WendoverPro Email: sam@wendover.productions Reddit: http://Reddit.com/r/WendoverProductions Animation by Josh Sherrington (https://www.youtube.com/heliosphere) Sound by Graham Haerther (http://www.Haerther.net) Thumbnail by Simon Buckmaster Big thanks to Patreon supporters: James McIntosh, Braam Snyman, Harry Hendel, KyQuaan Phong, M, Robin Pulkkinen, Sheldon Zhao, Kenneth Johnson, Nader Farsan, Juan Rodriguez, James Hughes, Ken Lee, Victor Zimmer, Dylan Benson, Etienne Dechamps, James Prior, Qui Le, Chris Barker, Andrew J Thom, Keith Bopp, Alec M Watson, Chris Allen, John & Becki Johnston, Connor J Smith, Arkadiy Kulev, Eyal Matsliah, Joseph Bull, Hank Green, Plinnio Correa Music by Epidemic Sound Select creative commons footage courtesy: https://www.youtube.com/user/Italiansupercarvideo https://www.youtube.com/channel/UCyIjdq-TnsCxDBWZYuss9Xg https://www.youtube.com/watch?v=8nAwYwmVlH8 https://www.youtube.com/watch?v=eZbhpKD1oRQ https://www.youtube.com/watch?v=0ncTrVi6Fb8 https://www.youtube.com/watch?v=nY0GMUfYqd8 https://www.youtube.com/watch?v=rKHuHk4Tf8I https://www.youtube.com/watch?v=SluqY82p3Aw https://redbullracing.redbull.com/article/wooden-hill
Просмотров: 804376 Wendover Productions
The magic of Vedic math - Gaurav Tekriwal
 
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View full lesson: http://ed.ted.com/lessons/the-magic-of-vedic-math-gaurav-tekriwal There is more than one way to reach a correct answer in mathematics. Vedic math, an ancient Indian method, sidesteps traditional computations in a manner that provides a shortcut, while being fun to use and to learn. At TEDYouth 2012, to ooh's and aah's from the amazed crowd, Gaurav Tekriwal demonstrates the magic of Vedic math. Talk by Gaurav Tekriwal.
Просмотров: 1274352 TED-Ed
Spinning Sphere of Molten Sodium
 
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An experiment on how turbulent convection in Earth's core makes a magnetic field Get a free audiobook with a free 30 day trial at http://www.audible.com/Veritasium or text Veritasium to 500-500 Huge thanks to Prof. Dan Lathrop and team: http://ve42.co/Lathrop Companion video to explain Earth's magnetic fields in more detail: https://youtu.be/lWHxmJf6U3M Australians! I'm on my way. I'll be doing live shows in Perth, Sydney and Melbourne. Details and tickets here: http://ve42.co/tour Find out more about the film Vitamania: http://ve42.co/VITA Special thanks to Brady Haran and Periodic Videos for sodium vs water footage. Original clip is here: https://www.youtube.com/watch?v=mzEOL-N2cbw Special thanks to Patreon supporters: Donal Botkin, Michael Krugman, Jeff Straathof, Zach Mueller, Ron Neal, Nathan Hansen, Yildiz Kabaran, Terrance Snow, Stan Presolski I learned a lot in making this video and the one on my second channel with Prof. Jon Arnou. I changed a lot of my preconceptions, specifically I thought: 1. That the Earth's magnetic field was a passive thing - it shouldn't need a continuous input of energy to maintain itself (that seemed reasonable to me because the magnetic field has been around for a long time and it seems mostly stable). But as it turns out, the Earth is a giant electromagnet, and so of course those currents dissipate their energy as they encounter resistance in the liquid metal through which they flow. So the energy to continuously create these currents comes from the kinetic energy of the liquid metal flows in the Earth's outer core. 2. If it's convection, I'm thinking hot things rising, cooler things falling. But apparently the main effect driving convection is the compositional differences at the boundary with the Earth's inner core. This is because of the differential freezing at the boundary. Things like iron freeze into the inner core, while elements like sulfur do not. Hence the pockets of lighter material which then rise outwards. 3. I didn't get why the fluid motion was necessary for the generation of the magnetic field. I mean if it's a conducting liquid, it can conduct currents whether it moves or not. But the key is that the liquid metal can 'trap' magnetic fields. I imagine this like how iron channels magnetic fields. Then once these fields are channeled, they can be pulled and stretched, making more magnetic field. 4. Fluids operate very differently in rotating frames of reference. This is something I didn't intuitively grasp. But, as fluids move from the inner core outwards, those particles are moving much more slowly in the direction of rotation than the matter that has been there for a long time, which means the convection currents get deflected and form helices. Music by Kevin MacLeod http://incompetech.com Brandenburg Concerto No4
Просмотров: 615564 Veritasium
Why We Shouldn’t Cut Gravity In Half
 
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We take gravity for granted. What would happen if Earth's gravity was cut in half? Watch more: “What Does It Take For A Planet To Explode?” ►► https://www.youtube.com/watch?v=aJJ7_ikTEYg Subscribe: https://bit.ly/SubLifeNoggin | Want merch?: http://keeponthinking.co Follow Life Noggin! Instagram: https://instagram.com/lifenoggin/ Twitter: https://twitter.com/lifenoggin Official Website: https://lnstudios.co/ Watch More Life Noggin: Latest Uploads: https://youtube.com/watch?v=4A6XkYpmidU&list=PL8L0MzSk_V6JtEDRfRMyb6rFd1acqYSlO Big Questions: https://youtube.com/watch?v=rJTkHGXMdb0&list=PL8L0MzSk_V6LtaKh-Eqj7Cs4Tmf5iQPx4 Outer Space: https://youtube.com/watch?v=rJTkHGXMdb0&list=PL8L0MzSk_V6IPWXQvW3Exk9bqGzOdj8Qq Inside the Human Body: https://youtube.com/watch?v=FVnnM6hZ7Wk&list=PL8L0MzSk_V6JoZQ-Sy3eK2rjiDsamxCQs Popular Videos: https://youtube.com/watch?v=1bVfzBD-40E&list=PL8L0MzSk_V6IYeU-cNGR6NYHW19GMiPNy We are LIFE NOGGIN! An animated and educational web show designed to teach you all about your awesome life and the brain that makes you able to live it! We answer questions about everything from inside the human body to deep outer space. Stay tuned for more videos on every Monday and Thursday! Keep On Thinking. Life Noggin Team: Director/Voice - Pat Graziosi: http://lifenogg.in/PatGraziosi Executive Producer - Ian Dokie: http://instagram.com/iandokie Animation by Robert Grisham Written by Michael Sago Sources: https://spaceplace.nasa.gov/what-is-gravity/en/ http://www.qrg.northwestern.edu/projects/vss/docs/space-environment/1-what-is-gravity.html https://www.livescience.com/37115-what-is-gravity.html https://www.nasa.gov/mission_pages/Grace/index.html https://www.nasa.gov/press-release/prolific-earth-gravity-satellites-end-science-mission https://www.jpl.nasa.gov/news/news.php?feature=6777 https://nasaeclips.arc.nasa.gov/video/ourworld/our-world-exercise-in-space http://www.asc-csa.gc.ca/eng/astronauts/living-in-space/physical-activity-in-space.asp https://www.space.com/25452-zero-gravity-affects-astronauts-hearts.html https://news.nationalgeographic.com/news/2004/07/0714_040714_moonfacts.html https://science.nasa.gov/science-news/science-at-nasa/2000/ast15jun_2
Просмотров: 250005 Life Noggin
The Most Valuable Airspace in the World
 
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Start learning with Brilliant for 20% off by being one of the first 200 people to sign up at https://Brilliant.org/Wendover Check out my new personal channel: https://www.youtube.com/channel/UCDA1X6RrhzZQOHOGvC3KsWg Get the Wendover Productions t-shirt: https://standard.tv/collections/wendover-productions/products/wendover-productions-shirt Subscribe to Half as Interesting (The other channel from Wendover Productions): https://www.youtube.com/halfasinteresting Support Wendover Productions on Patreon: https://www.patreon.com/wendoverproductions Youtube: http://www.YouTube.com/WendoverProductions Twitter: http://www.Twitter.com/WendoverPro Email: sam@wendover.productions Reddit: http://Reddit.com/r/WendoverProductions Animation by Josh Sherrington (https://www.youtube.com/heliosphere) Sound by Graham Haerther (http://www.Haerther.net) Thumbnail by Simon Buckmaster Music: "Organic Foundation" by Niklas Gustavsson "Fouh" by Twelwe, "My Luck" by Broke For Free, and "Namaste" by Audionautix Big thanks to Patreon supporters: James McIntosh, Braam Snyman, Harry Hendel, KyQuaan Phong, M, Robin Pulkkinen, Sheldon Zhao, Kenneth Johnson, Nader Farsan, Juan Rodriguez, James Hughes, Ken Lee, Victor Zimmer, Dylan Benson, Etienne Dechamps, James Prior, Qui Le, Chris Barker, Andrew J Thom, Keith Bopp, Alec M Watson, Chris Allen, John & Becki Johnston, Connor J Smith, Arkadiy Kulev, Eyal Matsliah, Joseph Bull, Hank Green, Plinnio Correa
Просмотров: 1340599 Wendover Productions
Start with why -- how great leaders inspire action | Simon Sinek | TEDxPugetSound
 
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Never miss a talk! SUBSCRIBE to the TEDx channel: http://bit.ly/1FAg8hB TEDx Puget Sound speaker - Simon Sinek - Start with Why: How Great Leaders Inspire Action About TEDx, x=independently organize event In the spirit of ideas worth spreading, TEDx is a program of local, self- organized events that bring people together to share a TED-like experience. At a TEDx event, TEDTalks video and live speakers combine to spark deep discussion and connection in a small group. These local, self-organized events are branded TEDx, where x=independently organized TED event. The TED Conference provides general guidance for the TEDx program, but individual TEDx events are self-organized.* (*Subject to certain rules and regulations)
Просмотров: 4872947 TEDx Talks