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Bike Lanes by Casey Neistat
 
03:04
follow me on snapchat - caseyneistat check out my second channel - https://www.youtube.com/snapstories on http://instagram.com/caseyneistat on https://www.facebook.com/cneistat on https://twitter.com/CaseyNeistat
Просмотров: 21384250 CaseyNeistat
Quantum Computers Explained – Limits of Human Technology
 
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Where are the limits of human technology? And can we somehow avoid them? This is where quantum computers become very interesting. Check out THE NOVA PROJECT to learn more about dark energy: www.nova.org.au Support us on Patreon so we can make more stuff: https://www.patreon.com/Kurzgesagt?ty=h Get the music of the video here: https://soundcloud.com/epicmountain/quantum-computers https://epicmountainmusic.bandcamp.com/track/quantum-computers http://epic-mountain.com Wakelet: https://wakelet.com/wake/42ji9UMJzN?v=st Or follow us on social media or reddit: http://kurzgesagt.org https://www.reddit.com/r/kurzgesagt https://www.facebook.com/Kurzgesagt https://twitter.com/Kurz_Gesagt THANKS A LOT TO OUR LOVELY PATRONS FOR SUPPORTING US: Tamago231, H.H. Lewis, Kirin Tantinon, David, Max Lesterhuis, Marek Belski, Gisle, Colin Millions, Gregory Wolfe II, Lenoir Preminger, Abel X, Matt Knights, Amjad Al Taleb, Ian Bruce, Kris Wolfgramm, 麒麟 于, Christopher Shaw, 靖羊, Tomas Grolmus, Essena O’Neill, Kyle Messner, Pedro Devoto, Mark Radford, Ann-Marie Denham, Davide Pluda, Rik Vermeer, Justin Ritchie, Nicole White, Whireds, Claus Vallø, Jason Talley, Andrew Wu, Christian Dechery, Michael Howell, Michal Hanus, Cavit, Amary Wenger, JDKBot, Jason Eads, FreedomEagleAmerica, Roberto Maddaloni, TiagoF11, Harsha CS, Abhimanyu Yadav, Tracy Tobkin, Mike Fuchs, Elizabeth Mart, Jacob Wenger, Jeff Udall, Ricardo Affonso, Mauro Boffardi, Audrin Navarro, Troy Ross, Keith Tims, Santiago Perez, James, Jack Devlin, Chris Peters, Kenny Martin, Frederick Pickering, Lena Savelyeva, Ian Seale, Charles Ju, Brett Haugen, David Ramsey, Benjamin Dittes, Michelle Schoen, Albert Harguindey Sanchez, Michael King, Alex Kyriacou Alla Khvatova Thomas Rowan, Siim Sillamaa, David Bennell, Janzen,Bryn Farnsworth, Adam Recvlohe, Manuel Arredondo, Fred McIntyre, Maldock Manrique, Дмитрий, Ishita Bisht, Jake Ludwig, Zach Seggie, Casey Sloan, Myndert Papenhuyzen, rheingold3, AncientCulture, Orion Mondragon, Jan, Michael Kuperman, Alexander Argyropoulos Quantum Computers Explained – Limits of Human Technology Help us caption & translate this video! http://www.youtube.com/timedtext_cs_panel?c=UCsXVk37bltHxD1rDPwtNM8Q&tab=2
Просмотров: 8088382 Kurzgesagt – In a Nutshell
How to Make an Edible Apple Swan!
 
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How to make a decorative, and completely edible, apple swan! I made a few modifications to the original idea, to get the effect you see here. Endcard Links: Super Soil: https://goo.gl/8Fk7DW Instant Ice Tips: https://goo.gl/TWtNrJ Butter Candle: https://goo.gl/kUq0Bc Secret Safe: https://goo.gl/r0K9jB Social Media Links: Instagram: https://goo.gl/C0Q1YU Facebook: http://bit.ly/FBTheKingOfRandom Pinterest: http://bit.ly/pingrant Business Inquiries: For business and sponsorship inquiries please contact us directly: http://www.youtube.com/thekingofrandom/about WARNING: Use of video content is at own risk. There may be risks associated with these projects that require adult supervision. Music By: ("Little Voices" -- Instrumental). http://bit.ly/ScottBrendoiTunes Project Inspired By: A friend in England in 2001 showed me the idea originally. I also found http://youtu.be/FNXmuakUi4M to help refresh my memory, and then made a few of my own changes to make the swan look better and more attractive. I got the inspiration for using seeds as eyes in this video: http://youtu.be/jg6sWO3z0BQ Project History & More Info: I remembered someone showing me how to make an apple into a swan while I was in England in 2001. I can't remember who it was though, and I just remember that it was a nice try, and although the wings looked cool, and head and neck were terrible. I really liked the idea though, so I spent an entire day cutting up apples in different ways to see if I could make it better. I also saw a video online where someone used apple seeds to make eyes (http://youtu.be/jg6sWO3z0BQ) which was really awesome, so I tried to incorporate that in. I ended up with this method for making the apple swan, which I think really looks incredible, and we ended up putting them on display for some dinner guests we had that night.
Просмотров: 13926885 The King of Random
Can you solve the bridge riddle? - Alex Gendler
 
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View full lesson: https://ed.ted.com/lessons/can-you-solve-the-bridge-riddle-alex-gendler Want more? Try the buried treasure riddle: https://www.youtube.com/watch?v=tCeklW2e6_E Taking that internship in a remote mountain lab might not have been the best idea. Pulling that lever with the skull symbol just to see what it did probably wasn’t so smart either. But now is not the time for regrets because you need to get away from these mutant zombies...fast. Can you use math to get you and your friends over the bridge before the zombies arrive? Alex Gendler shows how. Lesson by Alex Gendler, animation by Artrake Studio.
Просмотров: 13241328 TED-Ed
What makes muscles grow? - Jeffrey Siegel
 
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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: 6891663 TED-Ed
The benefits of a bilingual brain - Mia Nacamulli
 
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Check out our Patreon page: https://www.patreon.com/teded View full lesson: http://ed.ted.com/lessons/how-speaking-multiple-languages-benefits-the-brain-mia-nacamulli It’s obvious that knowing more than one language can make certain things easier — like traveling or watching movies without subtitles. But are there other advantages to having a bilingual (or multilingual) brain? Mia Nacamulli details the three types of bilingual brains and shows how knowing more than one language keeps your brain healthy, complex and actively engaged. Lesson by Mia Nacamulli, animation by TED-Ed.
Просмотров: 4320922 TED-Ed
The Lord of the Rings Mythology Explained (Part 1)
 
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Before you see the final Hobbit Movie, learn about the mythology of The Lord of The Rings universe Wallpapers from the video available at Patreon: http://www.patreon.com/creation?hid=1385484 and Subbable: https://subbable.com/cgpgrey Official discussion at: http://www.reddit.com/r/CGPGrey/comments/2pky88/the_lord_of_the_rings_mythology_explained/ Hello Internet Podcast on The Hobbit: https://www.youtube.com/watch?v=8gsWj8YTOyk#t=2455 Special Thanks: Professor Verlyn Flieger http://mythus.com/ http://askmiddlearth.tumblr.com/ Soliloquy: http://goo.gl/LQEakz @icel, @VivaLaDiva405, Rory Howington, Vijayalakshmi, Jason Arkin, Malthe Agger, rictic, Ian, Saki Comandao, Edward DeLany, Chris Kitching, PervertedThomas, Brian Peterson, Ron Bowes, Tómas Árni Jónasson, Michael Morden, Mikko, Derek Bonner, Derek Jackson, Iain Flockton, Jim, Sokhom Chhim, Shawn Bazin, Finn Kelly, Dan, Christine Dönszelmann, Orbit_Junkie, Eren Polat, Mark Elders, Lars-Göran, Veronica Peshterianu, Daniel Heeb, Juan Villagrana, Ernesto Jimenez, Paul Tomblin, Travis Wichert, Andrew Bailey, Israel Armando, Teddy, Ricardo, Yousef Hasan, Ruud Hermans, Keng, Alex Morales, Ryan E Manning, Linh, Erik Parasiuk, Rhys Parry, Arian Flores, Jennifer Richardson, Maarten van der Blij, Björn Morén, Jim, Eric Stangeland, Rustam Anvarov, Sam Kokin, Kevin Anderson, Gustavo Jimenez, Thomas Petersen, Kyle Bloom, Osric Lord-Williams, Myke Hurley, David, Ryan Nielsen, Esteban Santana Santana, Terry Steiner, Dag Viggo Lokøen, Tristan Watts-Willis, Ian N Riopel, John Rogers, Edward Adams, Ryan, Kevin, Nicolae Berbece, Alex Prescott, Leon, Alexander Kosenkov, Daniel Slater, Sunny Yin, Sigurður Snær Eiríksson, Maxime Zielony, Anders, ken mcfarlane, AUFFRAY Clement, Aaron Miller, Bill Wolf, Himesh Sheth, Thomas Weir, Caswal Parker, Brandon Callender, Joseph, Stephen Litt Belch, Sean Church, Pierre Perrott, Ilan, Mr.Z, Heemi Kutia, Timothy Moran, Peter Lomax, Quin Thames, darkmage0707077, Ørjan Sollie, Emil, Kelsey Wainwright, Richard Harrison, Robby Gottesman, Ali Moeeny, Lachlan Holmes, Jonas Maaløe, John Bevan, Dan Hiel, Callas, Elizabeth Keathley, John Lee, Tijmen van Dien, ShiroiYami, thomas van til, Drew Stephens, Owen Degen, Tobias Gies, Alex Schuldberg, Ryan Constantin, Jerry Lin, Rasmus Svensson, Bear, Lars, Jacob Ostling, Cody Fitzgerald, Guillaume PERRIN, John Waltmans, Solon Carter, Joel Wunderle, Rescla, GhostDivision, Andrew Proue, David Lombardo, Tor Henrik Lehne, David Palomares, Cas Eliëns, paul everitt, Karl Johan Stensland Dy, Freddi Hørlyck Artwork: http://kittyninjafish.deviantart.com/ Music: http://incompetech.com/
Просмотров: 6808252 CGP Grey
The Deadliest Being on Planet Earth – The Bacteriophage
 
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A war has been raging for billions of years, killing trillions every single day, while we don’t even notice. This war involves the single deadliest being on our planet: The Bacteriophage. Created with scientific advice and editing by James Gurney. Kurzgesagt Newsletter: http://eepurl.com/cRUQxz Support us on Patreon so we can make more videos (and get cool stuff in return): https://www.patreon.com/Kurzgesagt?ty=h Kurzgesagt merch: https://bit.ly/2GeuQxZ Facebook: http://bit.ly/1NB6U5O Twitter: http://bit.ly/2DDeT83 Instagram: http://bit.ly/2DEN7r3 Discord: https://discord.gg/Fsstncs The music of the video here: Soundcloud: https://bit.ly/2IcLhRp Bandcamp: https://bit.ly/2IiETnI Facebook: https://bit.ly/2GIoZlH THANKS A LOT TO OUR LOVELY PATRONS FOR SUPPORTING US: Luca Perfetti, Ramkumar Ranjithkumar, Dan Albert, Bryce, Gregor Gatterer, Benjamin Schrank, Zsuzsanna Goodman, Dale Wahl, Richard, Bruno Mikuö, Josh Villars, Richelle Swinton, WeedyGreen, Turrabo, Nirup Nagabandi, Kevin Kohler, Travis Decaminada, Levi Mauk, Jack McCluskey, Jonathan Lucas, Clemens P¸hringer, Chloe Arvidson, Jason Brady, Germain Wessely, ROBERT MELTON, Rodrigo Acevedo, Kathleen Kintz, Wrekuiem, Michael Hoffman, Nikhil Verma, Darragh Chan, Kinorian, Rohith Rao, Ryan Thomson, Alberto Amigo, Matt Bodsworth, david bibb, Harrison Frede, Joseph Ricks, Taylor Smith, Ilya Tsarev, Mohammad Farzam, Tazia, Sarah Turney, Sammy Binkin, Brian Michalowski, Jiayuan Xu, Thomas Hair, Alexander Simmerl, Sven Rauber, Graham Fenech, Lumi, Stanimir Neroev, Michael Massen-Hane, Arikazei, Aakash Sapre, Sandra Giuliani, Eischen, Edznux, Alex Friele, Alexandru Dimofte, Clayton Ackroyd, Aran J‰ger, Kristiana Sevastjanova, Nadine Gantner, art haschak, Von Schifferdecker, Michael Tabron, Riley Kennedy, JP Michaud, Timo Kohlmeyer, Xavier dupont, Felipe Medeiros, Malte Brendel, Michael Newbon, Hadar Milner, Peppie T Help us caption & translate this video! http://www.youtube.com/timedtext_cs_panel?c=UCsXVk37bltHxD1rDPwtNM8Q&tab=2 The Deadliest Being on Planet Earth – The Bacteriophage
Просмотров: 6096175 Kurzgesagt – In a Nutshell
Can you solve the prisoner hat riddle? - Alex Gendler
 
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View full lesson: http://ed.ted.com/lessons/can-you-solve-the-prisoner-hat-riddle-alex-gendler Want more? Try the buried treasure riddle: https://www.youtube.com/watch?v=tCeklW2e6_E You and nine other individuals have been captured by super-intelligent alien overlords. The aliens think humans look quite tasty, but their civilization forbids eating highly logical and cooperative beings. Unfortunately, they’re not sure whether you qualify, so they decide to give you all a test. Can you solve this hat riddle? Alex Gendler shows how. Lesson by Alex Gendler, animation by Artrake Studio.
Просмотров: 12403926 TED-Ed
Black Holes Explained – From Birth to Death
 
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Black holes. Lets talk about them. Support us on Patreon so we can make more stuff: https://www.patreon.com/Kurzgesagt?ty=h Get the music of the video here: https://soundcloud.com/epicmountain/black-holes https://epicmountainmusic.bandcamp.com/track/black-holes http://epic-mountain.com Wakelet: https://wakelet.com/wake/42ji9UMJzN?v=st Or follow us on social media or reddit: http://kurzgesagt.org https://www.reddit.com/r/kurzgesagt https://www.facebook.com/Kurzgesagt https://twitter.com/Kurz_Gesagt Help us caption & translate this video! http://www.youtube.com/timedtext_cs_panel?c=UCsXVk37bltHxD1rDPwtNM8Q&tab=2
Просмотров: 9248525 Kurzgesagt – In a Nutshell
The Fermi Paradox — Where Are All The Aliens? (1/2)
 
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The universe is unbelievably big – trillions of stars and even more planets. Soo… there just has to be life out there, right? But where is it? Why don’t we see any aliens? Where are they? And more importantly, what does this tell us about our own fate in this gigantic and scary universe? Videos, explaining things. Like evolution, time, space, global energy or our existence in this strange universe. We are a team of designers, journalists and musicians who want to make science look beautiful. Because it is beautiful. You can get the music for the video here: https://soundcloud.com/epicmountain/fermi https://epicmountainmusic.bandcamp.com/track/the-fermi-paradox http://www.epic-mountain.com Also, for more in depth information take a look at the WAIT BUT WHY article about Fermi Paradox: http://waitbutwhy.com/2014/05/fermi-paradox.html Visit us on our Website, Twitter, Facebook, Patreon or Behance to say hi! http://kurzgesagt.org https://www.facebook.com/Kurzgesagt https://twitter.com/Kurz_Gesagt http://www.patreon.com/Kurzgesagt http://www.behance.net/Kurzgesagt THANKS A LOT TO OUR LOVELY PATRONS FOR SUPPORTING US: Tony Morley, Ben Nunan, Sam Elitzer, Andrzej Rejman, Matthew Datcher, Stephen Bassett, Raphael Hviding, Jeff Le, Nat Ryall, Nicholas Holtz, Arnas, Francesca Monteiro, Duncan Cheong, Derek, James Craver, Juan Manuel Corredor, Osric Lord-Williams, Broderick, Maarten Bremer, Nat Thomas Golder, Scott Zell, John Green, AgentK, Carly Tawse, Chris Simpson, Ngo Vo Hoang Viet, [ K A I ] = 石 : :, Taylor Hadden, Chris Linardos, tekbit, Kirstie, Richard Reynolds, Jeroen Koerts, Alex Kaplan, Patrick Eyrich, Cody, KokLiang Lim, Okan, Sasha C, Marcelo, Dean Herbert, trefmanic, Adam Smith, Anton Efimenko, Gaëtan Duvaux, Rachel Proctor, Lukas Grossar, Sam Pottinger, Michal, Caroline Andrewes, Tom Alexander Kutil, Justin Bull, Ivin spates, Sebastian Laiseca, Adam Dunlap, Chase, Marius Apalseth, Daniel and Sigrid C, Volodymyr Khomenko, Cerlinfia Chen, Chris Wills, Peter Emelone, Alexandre C, Radek Falhar, Michael Slade, Miranda Willan, Alexander Heavens, Mark Govea, Andrew Knudson, Fluffy19, Adam Primaeros, Aaron, Alexander Ahn, Daniel Jones, Adamliu, Sara Shah, Jan Schmid, Susan Love, Ghitea Andrei Paul, Harry Brisson, Stian Bluth Levik, maarten ligtenberg, Larry Bunyard, Ryan, Ann, Josh Maleszewski, Matthew Russell, Veselin Kostadinov, Dario Wünsch, Eli Fisker, Daniel McCouid-Carr, Dennis van Ruijven, Ryan A. Schauer, Nikki Toss, Pierre Lacasse, Gustavo, Albert Z, Theo Alves Monteiro, Stephen Morris, Tony Montuori, Muath, David Davenport-Firth, Edgar Duarte Ortega, Stephen Chen, Christian Fernandez, Alipasha Sadri, Matthew Sample, Hamad, Mikel De Uranga, Kevin P, Steven Ratner, Eric, Andrew Connor, Bruce low, José, Wesley Sheridan Montgomery, Philipp Weber, Brad Wardell, Vaelohs, Brandon Liu, Alexander Scheffer, Peter Schuller, Eric Austin, Alexander Kosenkov, Enrico, Markus Wolski, Tim, Scott Laing, Ignacio Flores, Gizem Gürkan, Philipi Adolfo Willemann, George Chearswat, The Partisan Pundits, Matthew Gill, oscar gautama, Artem Anchugov, Bruno Araújo, Lethargicpanda, Erven, varinder singh bal, Minghan Ko, Carlos Bohorquez, Mark Scheurwater, Rob PT, Collin Banko, Arrngrim, David Harbinson, Rikard Nyberg, Jordan Rutherford, Victor, Florian Guitton, Jezariael Demos, Ajay Shekhar, Martin Fink-Jensen, Josh Allen, Nick Yonge, Karl Snickars, Jennifer Hiller, Zr4g0n, Jon Moroney, Eugene Cham, Ryan, David Garcia Quintas, somersault18:24, Renaud Savignard, Ben Shackman, James, Viktor Asklund, Elchus, Hugo, Amdrew, Pranab Shenoy, Javier de la Garza, Yannick, Terry Lipstein, Mike Horner, Laurence Dixon, Russell McCallion, Jeff Churchill, Tim Carll, Daniel, Seona Tea, Jan Berdel, Ugurcan Kutluoglu, Morten, Sieglinde Geisel, Jeff, Finn Edwards, Dylan, Philly Cashion, Colin Palin, Clayton Fussell, Daniel Gonzalez, Denis Smajlovic, Ryan Deschamps, Dan Q, Gabriel Tougas, Fabricio Godoy, Charles Kuang, Damian Johnson, Brandon Helvie, Alex Thaler, Maximilian Ritter, Ernst, Yousif, Jesse Powell, David Taylor, Mehmet Sevil, 冠瑋 陳, Jesse MacLean, Wei Wong, Matt Collins, Jon Davis, Doc Matthews, Tori McClanahan, Dan Treasure, nga⁴, Carlos García Rojas, Igor Benicio de Mesquita, Nate Rice, Sergio Uribe, Praveen Muthu, Greeny Liu, Malthe Agger, Bahjat, Tibor Schiemann, Josh Yates-Walker, dante harper, Mike Mintz, Bünyamin Tetik, Joe Pond, Steffen Weng, Lars Vas Dias, Bruno Deschatelets, Massimiliano Cacciotti The Fermi Paradox — Where Are All The Aliens? Help us caption & translate this video! http://www.youtube.com/timedtext_cs_panel?c=UCsXVk37bltHxD1rDPwtNM8Q&tab=2
Просмотров: 13173164 Kurzgesagt – In a Nutshell
What makes something "Kafkaesque"? - Noah Tavlin
 
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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: 2920721 TED-Ed
The Last Light Before Eternal Darkness – White Dwarfs & Black Dwarfs
 
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Everything will end. Even the universe. But in a future so far away that it defies description, there will still be light and therefore a chance for life. It will be around White Dwarfs, the corpses of stars. But even they will fade one day.. Check out Epic Mountain Music: http://www.epic-mountain.com/ Support us on Patreon so we can make more videos (and get cool stuff in return): https://www.patreon.com/Kurzgesagt?ty=h Kurzgesagt merch here: http://bit.ly/1P1hQIH The music of the video here: Soundcloud: http://bit.ly/2q1sVt2 Bandcamp: http://bit.ly/2qHYmF1 Facebook: https://www.facebook.com/epic-mountain-music THANKS A LOT TO OUR LOVELY PATRONS FOR SUPPORTING US: Whangam, Sanghyun Park, Brian Boerner, iffn, Michael Andersen, Patrick Haugh, Stephan Broek, Zach Keith, Shaun, Danny Lo, Andre Szarmach, YL Kang, Maaike, vivian james, Kevin LI, darkmage0707077, Teruki Ito, Tovi Sonnenberg, Chandan Grayson-Pattar, Robert Holloway, oscar schreuder, Toni Tadolini, Dakota Vadimsky, Sapphire, Jon Adams, Matt, Gavin Kirby, ANIRUDH PATEL, Alfonso Ortiz, Adam Wiggins, Arvid Tunvall, Stefan Lˆrwald, Sean Fujiwara, ”lafur Reynir, Rayan Mestiri, Jason Heath, Shane, Michael Odom, Joost Uitdehaag, Bradley Thomas, Vladimir Fleurima, Ivan Kanev, Juan Marchetto, James Gemelli, Jamie Denysek, Zbigniew, Rolandas Brazauskas, Skylar Dodds, Duncan Lewis, Ivan Avdeev, Marc Watine, Mitchell Hulick, Christopher Meyers, Gavin Sellers, Maggie Siu, ANTIcarrot, Dan Buchoff, Daniel Ploch, Gabriele Michieletto, Sean Boone, Hayden Froehlich, Jakub Furicka, Snakes!, Benjamin Wood, Alexander Vocaet, Beth Notturno, John Wiggains, Guy Shtainer, Ursa Oannes, Patrick Duthie, Ami Noo, Ryan Dougherty, David Darko, Jun, Jon Tidd, Zach Smith, Susanne Seibt, Zane Bacon, Thibault Siouffi, MF RUCKUS, Jonathan Tseng, Zach Donnell, Andrew Cafourek, Mitchel Laihinen, Ginette Ng, adam lenk, Jay Buys, Jaben Cargman, Tizian Danzinger, Nick Hutcherson, Julia Robak, James Seckelman, Hristo Dimitrov, Gary Wong, DR EBERLE, Janico Greifenberg, Bobby Biswal, David Reddy, Aykin «akaloz, Steve Downing, Andy Carlson, Jesse Richards, Jason Michaels, Dillon Laster, Mikel Serralde Help us caption & translate this video! http://www.youtube.com/timedtext_cs_panel?c=UCsXVk37bltHxD1rDPwtNM8Q&tab=2 The Last Light Before Eternal Darkness – White Dwarfs & Black Dwarfs
Просмотров: 6098127 Kurzgesagt – In a Nutshell
Schrödinger's cat: A thought experiment in quantum mechanics - Chad Orzel
 
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View full lesson: http://ed.ted.com/lessons/schrodinger-s-cat-a-thought-experiment-in-quantum-mechanics-chad-orzel Austrian physicist Erwin Schrödinger, one of the founders of quantum mechanics, posed this famous question: If you put a cat in a sealed box with a device that has a 50% chance of killing the cat in the next hour, what will be the state of the cat when that time is up? Chad Orzel investigates this thought experiment. Lesson by Chad Orzel, animation by Agota Vegso.
Просмотров: 2496896 TED-Ed
How to practice effectively...for just about anything - Annie Bosler and Don Greene
 
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View full lesson: http://ed.ted.com/lessons/how-to-practice-effectively-for-just-about-anything-annie-bosler-and-don-greene Mastering any physical skill takes practice. Practice is the repetition of an action with the goal of improvement, and it helps us perform with more ease, speed, and confidence. But what does practice actually do to make us better at things? Annie Bosler and Don Greene explain how practice affects the inner workings of our brains. Lesson by Annie Bosler and Don Greene, animation by Martina Meštrović.
Просмотров: 3554444 TED-Ed
Why don't perpetual motion machines ever work? - Netta Schramm
 
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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: 4809878 TED-Ed
Wormholes Explained – Breaking Spacetime
 
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To support Kurzgesagt and learn more about Brilliant, go to https://www.brilliant.org/nutshell and sign up for free. The first 688 people that go to that link will get 20% off the annual Premium subscription. Are wormholes real or are they just magic disguised as physics and maths? And if they are real how do they work and where can we find them? Sources and further reading: https://authors.library.caltech.edu/9262/1/MORprl88.pdf http://www.cmp.caltech.edu/refael/league/thorne-morris.pdf Support us on Patreon so we can make more videos (and get cool stuff in return): https://www.patreon.com/Kurzgesagt?ty=h Kurzgesagt Newsletter: http://eepurl.com/cRUQxz Kurzgesagt merch: https://bit.ly/2GeuQxZ Facebook: http://bit.ly/1NB6U5O Twitter: http://bit.ly/2DDeT83 Instagram: http://bit.ly/2DEN7r3 Discord: https://discord.gg/Fsstncs The music of the video here: Soundcloud: https://bit.ly/2B6EOnE Bandcamp: https://bit.ly/2MBHzyM Facebook: https://bit.ly/2GIoZlH THANKS A LOT TO OUR LOVELY PATRONS FOR SUPPORTING US: Big Skapinsky, Liam Wenzel, Juan Gonzalez, Grigory Sarnitsky, Brandon Cleary, Amanda Hutchings, Siddharth Amarsee, Maciamo Hay, Nick T., Gabriel Correa, Matthew McAteer, Javier Silva Calvo, javier canella, Gergely Szakács, Pernox, Alana leonhardy, Tommi Moilanen, David DiGiovanni, Jack Bernstein, Jonas Steen Nielsen, Thomas Pyke, Gizem Ozdemir, ShiroiYami, Alice Bater, Ennio Sialiti, Alexander Evans, Eric Chan, Peter Noort, Adrian Haslinger, Tomasz Różalski, Miro Cibula, Lyle Jeff, Sunil Pai, Aurélien Delaux, Piotr Pałek, Øyvind Helland, Khloudalahbaby, Nicola Larosa, Dave, Montant, Eli V, ryan oberfield, Iain Garioch, Janina Lamøy, Saurischian, Zachary Osman, Cody Douglas, Can Berk Güder, Jason Lin, Eric Lugo, Emil Hjort, Luuk Perdaems, Brandon Carraway, Zack Methven, dava, Gauthier Muguerza, Tim Andreev, Robin Gielings, Mihai Anei, Pranab Kumar Mishra, jeong-min, An, Nerijana, jongre1512, Mike Levy, David W., Jakob Stams, Linda Yancey, Leo White, John, Justin Boh, Thot, Matthew Dyet, Andrei Stefan, Patrick McKelvy, Kervan Govender, Rajiv Cruz, Peter Duncan, Ramsey Elbasheer, Zhuang Miao, Brayden Sola, frikinside, Yasmeen Mawlawi, Loic Rebillard, Nicholas Miller, Philipp Bergamin, K. Gustavo Carlos, Albin, Connor Wilson, Talal Al-Khaldi, NURO, Durham Goode, Christopher Hadley, Sean Holland, iulian constantin, Pumpk!nH34D, Douwe de Jong, Jens Baumann, Vladislav Aleynikov, Joshua Olson, Andrew Boggs, William Wu, Andrew Mckinley, Eric Burnett, Benjamin Bromberg, Barry Costa, Philippe Ryll, Barbieri Davide, Claire Baldauf, Ondrej Debreceni, Benjamin Sairanen, Elija Peterson, Eki Hassa, Ryan K. Allen, Ville Vuorela, Reinhold Dunkl, Gloria Hope, Matti Hanberg, Moritz Roell, Marco Schmidt, Trey, Jiesi Ren, Maurice Simmons, Simon Sardeson-Coe, Sam Day, Orphansmith, Noah T Blanchard, Gerald Balla, Yannick van Andel, Khaled I. Johari Help us caption & translate this video! https://www.youtube.com/timedtext_cs_panel?c=UCsXVk37bltHxD1rDPwtNM8Q&tab=2 Wormholes Explained – Breaking Spacetime
Просмотров: 3566316 Kurzgesagt – In a Nutshell
Grit: the power of passion and perseverance | Angela Lee Duckworth
 
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Leaving a high-flying job in consulting, Angela Lee Duckworth took a job teaching math to seventh graders in a New York public school. She quickly realized that IQ wasn't the only thing separating the successful students from those who struggled. Here, she explains her theory of "grit" as a predictor of success. TEDTalks is a daily video podcast of the best talks and performances from the TED Conference, where the world's leading thinkers and doers give the talk of their lives in 18 minutes (or less). Look for talks on Technology, Entertainment and Design -- plus science, business, global issues, the arts and much more. Find closed captions and translated subtitles in many languages at http://www.ted.com/translate Follow TED news on Twitter: http://www.twitter.com/tednews Like TED on Facebook: https://www.facebook.com/TED Subscribe to our channel: http://www.youtube.com/user/TEDtalksDirector
Просмотров: 4213658 TED
What If You Detonated a Nuclear Bomb In The Marianas Trench? (Science not Fantasy)
 
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Did you ever wonder what happened if you detonated a nuclear bomb in the Marianas Trench? No? We neither! Let us find out together! This video was inspired by xkcd and a video that shall remain unnamed. https://what-if.xkcd.com/15/ Sources and further reading http://blog.nuclearsecrecy.com/wp-content/uploads/2013/06/SR-12-001-CASTLE-BRAVO.pdf https://www.fourmilab.ch/etexts/www/effects/ http://www.dtic.mil/dtic/tr/fulltext/u2/737271.pdf Support us on Patreon so we can make more videos (and get cool stuff in return): https://www.patreon.com/Kurzgesagt?ty=h Kurzgesagt Newsletter: http://eepurl.com/cRUQxz Kurzgesagt Merch:  https://bit.ly/2GeuQxZ Facebook: http://bit.ly/1NB6U5O Twitter: http://bit.ly/2DDeT83 Instagram: http://bit.ly/2DEN7r3 Discord: https://discord.gg/Fsstncs The music of the video here: Soundcloud: https://bit.ly/2LCuhlj Bandcamp: https://bit.ly/2zVL7Kb Facebook: https://bit.ly/2GIoZlH THANKS A LOT TO OUR LOVELY PATRONS FOR SUPPORTING US:Aleksandr Fedorov, Fabio Legario, Tom Wood, XiledLucifer, Daniel Roden, Nathan Blubaugh, Elliott Kajdan, Wade Tregaskis, Aaron Pagel, RH, Erik Rinard, Timothy Novotny, Mobin Araghi, Stephen Davies, InsecureSpike, Paweł Dybiec, Natty Zepko, Sydney Odell, Tom Mulcahy, Tobias Kruft, Yuvraaj Kelkar, Alex Stirling, Lisa Yuan, Patrick Lopes, Joe Magnabosco, Guatón, Mason Mast, Johan Giraldo, Sean Southard, Vasily Drobot, flickers, Shannon McDowell,Lorenzo Castro, Patrick Yun, Andres Gonzalez, Keith Byrne, Michal Bandzi, Антон Мороз, Tuan Pham, Matt Kowalski, Jamie Middleton, Arjun, Suicune2000, Vlad Catanescu, Oliviero Chiodo, pineapplethief, Jared Gay, Jer My, Noah Rosenfield, Rafael Puentes, Kevin Kelleher, Léo, Alex Meadows, myoubae, Sam Woodrow, Hannah Morris, Romain Richard, Brendan Lawton, MattS, Callum Sewell, Tobias Haase, Justin Logan, Erhan GULLU, Cardo Sommerhage Help us caption & translate this video! http://www.youtube.com/timedtext_cs_p...
Просмотров: 6491441 Kurzgesagt – In a Nutshell
The myth of Icarus and Daedalus - Amy Adkins
 
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View full lesson: http://ed.ted.com/lessons/the-myth-of-icarus-and-daedalus-amy-adkins In mythological ancient Greece, Icarus flew above Crete on wings made from wax and feathers, defying the laws of man and nature. To witnesses on the ground, he looked like a god, and he felt like one too. But, in his society, the line that separated god from man was absolute, and the punishment for mortals who attempted to cross it was severe. Amy Adkins explains the myth of Icarus and Daedalus. Lesson by Amy Adkins, animation by TED-Ed.
Просмотров: 2517840 TED-Ed
What Would Happen If You Never Left Your Bed?
 
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Laying in bed might seem great, but if you never left your bed, there would be some SERIOUS consequences. Watch More: Top 5 Body Parts You Can Live Without ►►►► https://www.youtube.com/watch?v=0R8XqyHGIaI Support Life Noggin on Patreon: https://www.patreon.com/LifeNogginStudios?ty=h Follow Us! https://twitter.com/LifeNoggin https://facebook.com/LifeNoggin Click here to see more videos: https://www.youtube.com/user/lifenoggin Life Noggin is a weekly animated educational series. Whether it's science, pop culture, history or art, we explore it all and have a ton of fun doing it. Life Noggin Team: Animation by Steven Lawson Director/Voice: http://lifenogg.in/patgraziosi Executive Producer: http://lifenogg.in/IanDokie Director of Marketing: http://lifenogg.in/JaredOban Writer: http://lifenogg.in/KayleeYuhas Sources: http://www.forbes.com/sites/crossingborders/2013/09/18/nasa-will-pay-18000-to-watch-you-rest-in-bed-for-real/#5831eecb7bbf http://www.vice.com/read/nasa-patient-8179-200 http://www.mayoclinic.org/diseases-conditions/bedsores/basics/causes/con-20030848 http://www.nhs.uk/Conditions/Pressure-ulcers/Pages/Causes.aspx http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2379624/?page=6 http://www.wisegeek.com/what-is-bone-resorption.htm http://www.health24.com/Medical/Sleep/treating-sleep-problems/Effects-of-prolonged-bed-rest-20131025 http://physical-therapy.advanceweb.com/Article/Bed-rest-can-set-off-a-chain-of-complications.aspx
Просмотров: 7511398 Life Noggin
Why incompetent people think they're amazing - David Dunning
 
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Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/why-incompetent-people-think-they-re-amazing-david-dunning How good are you with money? What about reading people’s emotions? How healthy are you, compared to other people you know? Knowing how our skills stack up against others is useful in many ways. But psychological research suggests that we’re not very good at evaluating ourselves accurately. In fact, we frequently overestimate our own abilities. David Dunning describes the Dunning-Kruger effect. Lesson by David Dunning, directed by Wednesday Studio, music and sound by Tom Drew. Thank you so much to our patrons for your support! Without you this video would not be possible! Juan, Jordan Tang, Kent Logan, Alexandra Panzer, Jen, Ellen Spertus, Ryan Mehendale, Mary Sawyer, Scott Gass, Ruth Fang, Mayank Kaul, Hazel Lam, Tan YH, Be Owusu, Samuel Doerle, David Rosario, Katie Winchester, Michel Reyes, Dominik Kugelmann, Siamak H, Stephen A. Wilson, Manav Parmar, Jhiya Brooks, David Lucsanyi, Querida Owens.
Просмотров: 3067288 TED-Ed
Melting Cans With The Mini Metal Foundry
 
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How to recycle scrap metal in the backyard, with a homemade, Mini Metal Foundry. 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 Get "The Hobbit" http://bit.ly/TKOR-FreeAudiobook - Win the sword: http://bit.ly/WinTheSword Endcard Links: Mini Fire Logs: https://goo.gl/3GIkQX Matchstick Gun: https://goo.gl/ZNMN6L 5 Crazy Science Stunts: https://goo.gl/XkhIGm Gravity Puzzle: https://goo.gl/9WtoHa See What Else I’m Up To: Instagram: https://goo.gl/C0Q1YU Facebook: http://bit.ly/FBTheKingOfRandom Pinterest: http://bit.ly/pingrant Business Inquiries: For business and sponsorship inquiries please contact us directly: http://www.youtube.com/thekingofrandom/about WARNING: Charcoal foundries can reach temperatures in excess of 1,000ºC, which is well above the melting point of hobbyists. This project should only be attempted with adequate knowledge and training, proper protective safety gear, and in a fire resistant area with adequate ventilation. The sparks flying from the foundry can ignite fires, and the fumes from burning dross can be toxic. Use caution and common sense. Use of this video content is at your own risk. Music by: Scott & Brendo ("Skyward" - Instrumental) http://bit.ly/ScottBrendoiTunes Project inspired by: This foundry is an original design, which comes after months of experimenting, and over 10 different prototypes. The functionality is founded on ideas I collected while searching the internet for foundry designs. Background: For as long as I can remember, I've been intrigued by the idea of melting metal and making things with it. The problem has always been that it was out of reach or required really expensive equipment. In this project I experimented with 10 different prototypes, to develop a reusable backyard foundry that melts aluminum soda cans easily and safely. I tested different refractory recipes, different containers, different setting for blowing air, and different types of makeshift crucibles. I tried various ratios of portland cement, sand, perlite, plaster of paris, water, and even kitty litter. For containers, I experimented with clay pots, plastic buckets, no container, cinderblocks, and a galvanized steel pail. I ended up favoring the galvanized steel pail, and a mix of 50% plaster of paris, and 50% play sand, by volume, which was inspired by a video by NightHawkInLight "How to Make a Soup Can Forge" http://bit.ly/IBSoupCanForge Depending on where you get, or find, your materials the cost can range anywhere from $5-$25 per unit. With the materials I used, I was able to make 2 units for under $40 ($20 each). Even on the high end, this is probably one of the cheapest, reliable, backyard foundries that can be made. I used mine to melt soda cans, and extract the aluminum for future metal casting projects. All the soda cans came from a local recycling depot. I bought back 30 lbs from the depot to avoid having to drink gallons and gallons of soda. :) I stored the ingots in various forms, which you can see in the next video, and tried a cool technique for making a little sword by pouring liquid metal into a bucket of sand. I'm planning to make a project video on how to do that in the near future. Thanks for watching, and please share!! :)
Просмотров: 17870912 The King of Random
Plastic Pollution: How Humans are Turning the World into Plastic
 
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Modern life would be impossible without plastic – but we have long since lost control over our invention. Why has plastic turned into a problem and what do we know about its dangers? This video is a collaboration with UN Environment and their Clean Seas campaign, If you want to take action to turn the tide on plastics, go to http://www.cleanseas.org and make your pledge. We also partnered with askscience on reddit – on https://bit.ly/2tVU68d you can talk to experts and ask questions about about plastic pollution today! Sources used in the video: https://sites.google.com/view/sourcesplasticpollution/startseite Support us on Patreon so we can make more videos (and get cool stuff in return): https://www.patreon.com/Kurzgesagt?ty=h Kurzgesagt Newsletter: http://eepurl.com/cRUQxz Kurzgesagt merch: https://bit.ly/2GeuQxZ Facebook: http://bit.ly/1NB6U5O Twitter: http://bit.ly/2DDeT83 Instagram: http://bit.ly/2DEN7r3 Discord: https://discord.gg/Fsstncs The music of the video here: Soundcloud: https://bit.ly/2lImPJY Bandcamp: https://bit.ly/2KFW97C Facebook: https://bit.ly/2GIoZlH THANKS A LOT TO OUR LOVELY PATRONS FOR SUPPORTING US: Jérémy Carrara, Jeffrey Hearn, israel , Brian Yim, Gregory Tripp, Charanjit Singh, Meris Williams, wls rainfarm, Eusden Shing, Rick Bijkerk, Ash Joy, Derek Farder, Lisa Wright, Collin Bruce, Anatoly Zabelin, Renars Liepins, Josh Blumhagen, Gregory Crawley, Stephen, James Beaumont, Oisin Hurley, John M, Serial88, Simone Zecchi, José Hernández, David Medellin, Tarish Kadam, Christian Tigges, Gavin Stenhouse, Elliot Bailey, Wuggletoes, Josef Citrine, Herman Karlsson, André Beaudoin, Busterdrag, Jhiro Molina, Talynn Gray, Zach, David Epstein, Mark Sierra, Xellos, Daniel Prater, Jacky Kheang, Wesley Gardner, Giovanni Casarini, Cameron MacDonald, Brendan Ashton-Collins, Aramayis Grigoryan, Kevin, Deraek, Michael Vowles, Guinevere Fullerton, Douglas Pennant, David Blinder, Ethan Bloxham, Luud Janssen, Evan Stevenson, Dylan Pidcock, Michael Brice, Sir Bigglesworth, Martin Esser, Alvarin_IL, Adam Lewis, Amy Robinson, Philipp Wenzelburger, Trevor Netzer, Bruno Dellavega, Shawn Mullins, Diego Laboy, Pablo Pasquin, David Ha, Tiger, Jonathan Davies, Niklas Gehlen, Cauri Jaye, Simon Que, Rodney Chupp, Tate Demaray, Jonathan Lindgren, Stanislav S., Michael Rauh, Bryn Sedlacek, Hayden Vandenbrink, Nathan Cox, patricia stewart, Tanya Degurechaff, Whangam, Justin Bull Help us caption & translate this video! http://www.youtube.com/timedtext_cs_p...
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What if there was a black hole in your pocket?
 
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What would happen to you if a black hole the size of a coin suddenly appeared in your pocket? Lets find out! Check out www.Quarksandcoffee.com for more stuff like this video! Original reddit askscience post: http://bit.ly/1fLEHi6 Kurzgesagt Subreddit: http://www.reddit.com/r/kurzgesagt Videos, explaining things. Like evolution, time, space, global energy or our existence in this strange universe. We are a team of designers, journalists and musicians who want to make science look beautiful. Because it is beautiful. You can get the MUSIC for the video here: Listen: https://soundcloud.com/epicmountain/fermi2 Buy: https://epicmountainmusic.bandcamp.com/track/the-fermi-paradox-2 More: www.epic-mountain.com Visit us on our Website, Twitter, Facebook, Patreon or Behance to say hi! http://kurzgesagt.org https://www.facebook.com/Kurzgesagt https://twitter.com/Kurz_Gesagt http://www.patreon.com/Kurzgesagt http://www.behance.net/Kurzgesagt THANKS A LOT TO OUR LOVELY PATRONS FOR SUPPORTING US: Nathan Ardoin, Collin Rudkin, Karantor, Wesley Alexander, Alpaca Belle, william töyrä, Jasen Tamiia, Heeyun Chung, Ethan Wriston, Hoi-Fung, David Wilson, Morgan Rigby, Harrison Bross, Jacob Ash, lukas hulting, Katharine Foster, Nick Ingenito, Adithi Pandit, David Walsh, Oliver, gianmaria nicolis, Swaroop Narayan Manjunath, beeweasd, Giacomo Bersani, Evan Wilson, Matthew Fey, Nicholas Romano, Franco, Andrew Rehkopf, Tyler O’Connor, Fabi, Wait But Why, Brian, Carlos Rubio Abujas, Weronika Falkowska, Aaron, Carlos Carrasco, Christopher Setiobudi, Callum Howells Luke Kutschinski, Geoffrey Lee, Brian David Henderson, Sébastien Blanchet, Stefan Ghizelea, Chris Smith, Sofian Madi, Jay Kidd, James Khoo, Eugene Foss, Spencer Clark, Robert Varasciuc, THEGURUDK, Erika Marks, Aurelien Gouny, Romi Kuntsman, Harry, Nicolas Huguet-Latour, Simon Thibodeau, Michael, Marc Dumont, Yeonghoon Park, Samuel Pacheco, Dave Hng, Mikkel Jespersen, Jerome Dimaano, Danylo Bozhagora, ryandelsol, Anton Sterenborg, Mason Y, Simon Welker, Demian Rosenblatt, Julius Hofman, Richard Harrison, Daniel P, Reinaldo Mizutani, Emil, A Patron, Þorsteinn Sævar Hjartarson, Davy Corbett, Veselin Kostadinov, Darth Hawke What if there was a black hole in your pocket? Help us caption & translate this video! http://www.youtube.com/timedtext_cs_panel?c=UCsXVk37bltHxD1rDPwtNM8Q&tab=2
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The Fermi Paradox II — Solutions and Ideas – Where Are All The Aliens?
 
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Where are all the aliens? The universe is too big and too old, why have we not met aliens yet? Do they live in computers? Were they wiped out by an ancient super intelligence? Or are we just to primitive to understand their motives? Whatever the answer is, it is incredibly important for our own future. www.reddit.com/r/kurzgesagt First Fermi Video: http://www.youtube.com/watch?v=sNhhvQGsMEc What is life: https://www.youtube.com/watch?v=QOCaacO8wus Videos, explaining things. Like evolution, time, space, global energy or our existence in this strange universe. We are a team of designers, journalists and musicians who want to make science look beautiful. Because it is beautiful. You can get the MUSIC for the video here: Listen: https://soundcloud.com/epicmountain/fermi2 Buy: https://epicmountainmusic.bandcamp.com/track/the-fermi-paradox-2 More: www.epic-mountain.com THANKS A LOT TO OUR LOVELY PATRONS FOR SUPPORTING US: Tony Morley, Stephen Bassett, Nicholas Hill, Ben Nunan, Atlantis, Andrzej Rejman, Sam Elitzer, Mehmet Cihan Yalcin, Matthew Datcher, Ben Archie, Sara Sara, AgentK, Alex Hercules, John McCulloch, John Green, Carly Tawse, Sean Berg, [ K A I ] = 石 : :, Conor Morgan, Matt G, Christian Clifton, Jacob Fry, Jeff Le, Joji Wata, Raphael Hviding, Chris Simpson, Kinan Jarjous, Dominick Holguin, Ngo Vo Hoang Viet, Jac Kee, John Teabo, Jekotia, Wouter ten Bosch, NuTTyX, Taylor Hadden, Francesca Monteiro, Joseph McKnight, Arnas, Duncan Cheong, Derek, Juan Manuel Corredor, Jackie, Scott Zell, James Craver, Nicholas Buckendorf, Broderick, Maarten Bremer, Nat Thomas Golder, Alex Kaplan, Patrick Eyrich, Damian Johnson, Chris Linardos, Jelle Luteijn, Jónatan Nilsson, Kirstie, Jesse Taylor, tekbit, MrProffesser, Richard Reynolds, Jeroen Koerts, Otakode, Cody, Michal, Bruce Fong, Caroline Andrewes, Rachel Proctor, Jan A, Sam Pottinger, Presley Reed, Marek Číž, KokLiang Lim, Tom Alexander Kutil, Dean Herbert, Daniel Tamai Gabriel, Okan, Sasha C, Marcelo, trefmanic, Adam Smith, Anton Efimenko, Gaëtan Duvaux, Lukas Grossar, Alexander Ahn, Brian Fryer, Vedran Bajic, Daniel Jones, Larry Bunyard, Susan Love, maarten ligtenberg, Shawn Wilson, Ryan, Gregg Hilferding, Ann, Frank Bijkersma, Harry Brisson, Chris Wills, Zac Delwiche, Stian Bluth Levik, Sebastian Laiseca, Alexandre C, Chase, Justin Bull, George Strakhov, Aharon Snyder, Volodymyr Khomenko, Nhan Nguyen Brian, Alexander Heavens, Pamela T., Arbel Zhao, Melissa Page, Artur Caminero Gomes Soares, Ivin spates, Miranda Willan, Adam Primaeros, Adam Dunlap, Marius Apalseth, Daniel Carrera, Michael Slade, Wilhelm So, Ryan DiSanto, Cerlinfia Chen, Mark Govea, Sara Shah, Andrew Knudson, Radek Falhar, Jan Schmid, Aaron, Nak, Ghitea Andrei Paul, Matthew Russell, Todd Gross, Veselin Kostadinov, Zach Meador, Luca Friedrich, David Torres, Paul Strauss, M4tc4t, Jacob Schirm, David Phong, Per Markus Edvardsen, Wilker, Sébastien Blanchet, William Parker, Hata'ab, Cid, Maggie Chok, Diego Nakama, Lennart Rosam, Colin Palin, Nate Rice, Soares, Benoit Pette, Alexander Brazie, Casey Mazzarella, Doug Wollison, JAMES RUDNET, Brett Cowie, Alto Ono, John Gietzen, Avi Yashchin, Ivan Zukov, Dave Neu, Matthew Willhite, JiaJunQiu, John, Simon Younan, Danilo Caires, Kyle Andrew Waldron, Adriano Collalti, Bret Brizzee, Fernando Henrique, Joshua Grose, Alexander, Roy Ston, Koen Driessen, Marcel Graumüller, Dany Ehrenbrink, Erik Brizzee, Peter Dexter, Andreas Kollmann, Torin Rettig, Jeffrey Cope, Weston, Tersol, Chris Thompson, Samuel Matchain, Valentin, Alejandro Medrano Gil, Philip Fermi Paradox II – Solutions and Ideas Help us caption & translate this video! http://www.youtube.com/timedtext_cs_panel?c=UCsXVk37bltHxD1rDPwtNM8Q&tab=2
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Death to Pennies
 
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Grey's blog: http://www.cgpgrey.com/blog/
Просмотров: 5235947 CGP Grey
What are those floaty things in your eye? - Michael Mauser
 
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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: 10721217 TED-Ed
Can you solve the famously difficult green-eyed logic puzzle? - Alex Gendler
 
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View full lesson: http://ed.ted.com/lessons/the-famously-difficult-green-eyed-logic-puzzle-alex-gendler One hundred green-eyed logicians have been imprisoned on an island by a mad dictator. Their only hope for freedom lies in the answer to one famously difficult logic puzzle. Can you solve it? Alex Gendler walks us through this green-eyed riddle. Lesson by Alex Gendler, animation by Artrake Studio.
Просмотров: 7897534 TED-Ed
The Immune System Explained I – Bacteria Infection
 
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Every second of your life you are under attack. Bacteria, viruses, spores and more living stuff wants to enter your body and use its resources for itself. The immune system is a powerful army of cells that fights like a T-Rex on speed and sacrifices itself for your survival. Without it you would die in no time. This sounds simple but the reality is complex, beautiful and just awesome. An animation of the immune system. We are thinking of making an App for tablets out of this video. Would you like that? Did you think the visual system we developed worked? Feedback is much appreciated! You can get the MUSIC of the video here: http://thomasveith.bandcamp.com/track/the-immune-system Videos, explaining things. Like evolution, time, space, global energy or our existence in this strange universe. We are a team of designers, journalists and musicians who want to make science look beautiful. Because it is beautiful. Visit us on our Website, Twitter, Facebook, Patreon or Behance to say hi! https://www.facebook.com/Kurzgesagt https://twitter.com/Kurz_Gesagt http://kurzgesagt.org http://www.patreon.com/Kurzgesagt http://www.behance.net/kurzgesagt THANKS A LOT TO OUR PATRONS FOR SUPPORTING US: Justin Degenaars jordan gardner Derek Loa Jeroen Koerts Carlos Campuzano Benoît Graham Scott Zell Tanya Smirnova Giovanna Cardoso Patrick Eyrich Alex Kaplan Chris Dudley Deanie Adams Caroline Andrewes Dean Herbert Rory Bennett Adam Primaeros Rasmus Lind Daniel O.C.L. Dylan Hoffer Maxl Heitsch Eliud Vasquez Neve Laughery Ghitea Andrei Paul Alexander Law McCormack Heavens Eduardo Barbosa Sara Shah Dario Pagnia Chris Doughty Evan Low Stephen Morse Bünyamin Tetik Romano Casellini dante harper Justin T. Greeny Liu Siddharth Bajaj Valerie Brunet Jen Tim Peter Wagner Yousif Efe Melih Polat Gaëtan Maximilian Ritter Charles Kuang Balazs-Hegedus Jozsef Petr Pilař Finn Edwards Thomas Lee Daniel Fuchs Pascal B. Seona Tea Pol Lutgen Roman Zolotorevich Daniel Jonathan Velazquez Gore Jeff "Church" Churchill Randy Knapp Brandon Liu Peter Žnuderl Swarochisha Kandregula Javier de la Garza Jan Lukas Lehmann somersault18:24 Why you are still alive - The immune system explained Help us caption & translate this video! http://www.youtube.com/timedtext_cs_panel?c=UCsXVk37bltHxD1rDPwtNM8Q&tab=2
Просмотров: 12039319 Kurzgesagt – In a Nutshell
A day in the life of a Roman soldier - Robert Garland
 
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Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/a-day-in-the-life-of-a-roman-soldier-robert-garland The year is 15 CE, and the Roman Empire is prospering. Most of the credit will go to the emperor, but this success wouldn’t have been possible without loyal soldiers like Servius Felix. Robert Garland illuminates what life was like for a solider in the Roman army. Lesson by Robert Garland, animation by Brett Underhill. Thank you so much to our patrons for your support! Without you this video would not be possible! Luis Felipe Ruiz Langenscheidt, QIUJING L BU, Ernest Chow, Kyanta Yap, Shawar Khan, Elizabeth Cruz, Rohan Gupta, Sarah Lundegaard, Michael Braun-Boghos, Yujing Jiang, Aubrie Groesbeck, Kyoung-Rok Jang, Kathryn J Hammond, sammie goh, Delene McCoy, Mayank Kaul, Ruth Fang, Scott Gass, Mary Sawyer, Jason A Saslow, Joanne Luce, Rishi Pasham, Bruno Pinho, Javier Aldavaz, Craig Sheldon, Andrew Bosco, Nik Maier, Adi V, Hiroshi Uchiyama, Chris , Vik Nagjee, Della Palacios, Alexander Walls, سلطان الخليفي, Ibel Wong, Kiarash Asar, Aliyya Rachmadi, Max Shuai Tang, Jamerson Chingapanini, Al the Scottish Wildcat, Janelle , Sabrina Gonzalez, Malcolm Callis, Aaron Henson, Ricki Daniel Marbun, James Bruening, Ricardo Diaz, Danny Romard, Mariana Ortega, Leen Mshasha, Hector Quintanilla, Raheem , Roman Pinchuk, Soma Ali, Ai Ejima, Barbara Younker, Mohammad Said, Ojas Kapoor, Maurice Castonguay, Rob Johnson, and Bogdan Alexandru Stoica.
Просмотров: 3607767 TED-Ed
What would happen if you didn’t drink water? - Mia Nacamulli
 
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Check out our Patreon page: https://www.patreon.com/teded View full lesson: http://ed.ted.com/lessons/what-would-happen-if-you-didn-t-drink-water-mia-nacamulli Water is essentially everywhere in our world, and the average human is composed of between 55 and 60% water. So what role does water play in our bodies, and how much do we actually need to drink to stay healthy? Mia Nacamulli details the health benefits of hydration. Lesson by Mia Nacamulli, animation by Chris Bishop.
Просмотров: 6832190 TED-Ed
The paradox of value - Akshita Agarwal
 
03:46
View full lesson: http://ed.ted.com/lessons/the-paradox-of-value-akshita-agarwal Imagine you’re on a game show and you can choose between two prizes: a diamond … or a bottle of water. It’s an easy choice – the diamonds are more valuable. But if given the same choice when you were dehydrated in the desert, after wandering for days, would you choose differently? Why? Aren’t diamonds still more valuable? Akshita Agarwal explains the paradox of value. Lesson by Akshita Agarwal, animation by Qa'ed Mai.
Просмотров: 1302808 TED-Ed
Liquid Fluoride Thorium Reactors (LFTR): Energy for the Future?
 
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Hank addresses a highly requested topic - liquid fluoride thorium reactors - and tells us how LFTR might be the future of energy in ... China? Like SciShow on Facebook: http://www.facebook.com/scishow Follow SciShow on Twitter: http://www.twitter.com/scishow References: http://www.washingtonpost.com/national/health-science/nuclear-power-entrepreneurs-push-thorium-as-a-fuel/2011/12/15/gIQALTinPR_story.html http://theweek.com/article/index/213611/could-thorium-make-nuclear-power-safe
Просмотров: 589415 SciShow
Emergence – How Stupid Things Become Smart Together
 
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How can many stupid things combine to form smart things? How can proteins become living cells? How become lots of ants a colony? What is emergence? This video was made possible by a donation by the Templeton World Charity Foundation. A huge thanks to them for their support and help over the last year! Kurzgesagt Newsletter: http://eepurl.com/cRUQxz Support us on Patreon so we can make more videos (and get cool stuff in return): https://www.patreon.com/Kurzgesagt?ty=h Kurzgesagt merch: http://bit.ly/1P1hQIH The MUSIC of the video: Soundcloud: http://bit.ly/2ASTump Bandcamp: http://bit.ly/2zHwWat Facebook: http://bit.ly/2qW6bY4 THANKS A LOT TO OUR LOVELY PATRONS FOR SUPPORTING US: Phil Winterleitner, David Blayney, Stuart Dunlop, Jordi Riera, James Lamberg, Alexander Fortin, Philipp Hiestand, Shalyn Thong, Elizabeth Meisterling, Tyler Graybill, Felix Diercks, Carson Hynes, Julian Maurel, Jacek Złydach, Paul Lenoue, Stephen Murillo, Justin Fowler, Michael Andregg, Justin Stocking, Andrew, Michael Altarriba, Andy Holaday, Karel Hulec, CJ Canton, Cédric Coulombe, Radomir Kaleta, J K, Rada199, Claudio Fan, etti, Zen, Alen Kecic, Patrick Preuss, deMat01, Erickson Phoenix, iamBadgers, Tom Motto, William Asheshov, Chris O'Hara, Lobo Olsson, Zachary Hall, Donis A., Ismael, The_CJ, Michal Janček, Lars Midgaard, ElRichMC, Mariann Nagy Help us caption & translate this video! http://www.youtube.com/timedtext_cs_panel?c=UCsXVk37bltHxD1rDPwtNM8Q&tab=2 Emergence – How Stupid Things Become Smart Together
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How We Could Build a Moon Base TODAY – Space Colonization 1
 
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To support Kurzgesagt and learn more about Brilliant, go to https://www.brilliant.org/nutshell and sign up for free. The first 688 people that go to that link will get 20% off the annual Premium subscription. Did you know that we could start building a Lunar Base today? Sources and further reading: https://www.liebertpub.com/toc/space/4/1 Support us on Patreon so we can make more videos (and get cool stuff in return): https://www.patreon.com/Kurzgesagt?ty=h Kurzgesagt Newsletter: http://eepurl.com/cRUQxz Kurzgesagt merch: https://bit.ly/2GeuQxZ Facebook: http://bit.ly/1NB6U5O Twitter: http://bit.ly/2DDeT83 Instagram: http://bit.ly/2DEN7r3 Discord: https://discord.gg/Fsstncs The music of the video here: Soundcloud: https://bit.ly/2x8ThLK Bandcamp: https://bit.ly/2CUlXgL Facebook: https://bit.ly/2qW6bY4 THANKS A LOT TO OUR LOVELY PATRONS FOR SUPPORTING US: jake, Juliane Fajta, Dominik Kröll, Michael Loughran, Graham Stockhausen, Tim Freitag, jaycornonthecob, Riley Ings, Bennet Kammel, Jennifer Baily, Jan Böhm, Chris Corella, Ryan Hanley, Eryn, Frédéric Lessard, Markus Delves, Christopher Kitcher, Austin Harsh, Kai Kent, David Krauss, Chris Portela, Carlos Ocasio, Sebastian Kalix, Brian Long, Tunnelgram, Matt McKellar-Spence, Rick Mayne, Brant Nielsen, Ahmad, Maria, Oskari Kettunen, Stephen DeCataldo, Dylan H, Alexandre, Astrid Eldhuset, Simon Tobar, sciencejunkie, Antonio Juarez, Devon Bernard, Adrian Thomas-Prestemon, Herve, Eric Julius, Reno Lam, Jonathan Sit, Arun Sathiyamurthy, Alex Molyneux, Vladimir Kravtsov, Nick Smith, Théo PEDROSA, PB, Stan Hartley, Michaela Maerkel, Chris Beal, Kacper Kwiatkowski, Nik Alston, Kris Herrick, l.h. riley, Bálint Péter, Bored Studios, Lu Oo, Mario Alexander, Sravan Kumar, Pentalis, Baptiste Parravicini, Oscar, Jan Prokop, Vincent Larouche, Krannex, Antti Nylund, Stefan Raab, Roman Ring, Luke Donabauer, Tim Walsh, Robert LaRosa, Matt DeWolfe, Ben Bromley, Null, Steve Goyne, hongseop Kim, Leif Henning, Tim Sheard, Aleksandr Asirian, chris, Aditya Veer, DrStrangepork, Randy, Daniel Mardale, Krzysztof Krypczyk, Sebastian Regez, Joe Magnabosco Help us caption & translate this video! https://www.youtube.com/timedtext_cs_... How We Could Build a Moon Base TODAY
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The language of lying — Noah Zandan
 
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View full lesson: http://ed.ted.com/lessons/the-language-of-lying-noah-zandan We hear anywhere from 10 to 200 lies a day. And although we’ve spent much of our history coming up with ways to detect these lies by tracking physiological changes in their tellers, these methods have proved unreliable. Is there a more direct approach? Noah Zandan uses some famous examples of lying to illustrate how we might use communications science to analyze the lies themselves. Lesson by Noah Zandan, animation by The Moving Company Animation Studio.
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Cannibalism in the animal kingdom - Bill Schutt
 
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Check out Bill Schutt's "Cannibalism: A Perfectly Natural History": http://bit.ly/2HLWjrU View full lesson: https://ed.ted.com/lessons/cannibalism-in-the-animal-kingdom-bill-schutt Until recently, scientists thought cannibalism was a rare response to starvation or other extreme stress. Well-known cannibals like the praying mantis and black widow were considered bizarre exceptions. But now, we know they more or less represent the rule. Bill Schutt shows how cannibalism can promote the survival of a species by reducing competition, culling the weak, and bolstering the strong. Lesson by Bill Schutt, animation by Compote Collective. Thank you so much to our patrons for your support! Without you this video would not be possible! Dino Hrnjić, Côme Vincent, Astia Rizki Safitri, alessandra tasso, Gerald Onyango, Katrina Harding, Ezgi Yersu, Katie Dean, Kin Lon Ma, Carsten Tobehn, Boris Langvand, Jeremy Fryd, Charlene You, Carolyn Corwin, rakesh Katragadda, Sergi Páez, Jørgen Østerpart, Karla Brilman, Cindy O., Nicu Boanda, Roz AR, Reagen O'Connor, Anh Dau, Dino, FAWWAZ GHUWAIDI, Hadi Salahshour, Clement, Micholer Miller, Miroslav Dunaev, Sarah Burns, Nick Debenedictis, Abdullah Altuwaijri, Jessie McGuire, Divina Grace Dar Santos, Andrew Sleugh, Brian Richards, Farah Abdelwahab, Joe Meyers, Mikhail Shkirev, Raphaël LAURENT, Sweetmilkcoco, David Matthew Ezroj, Ever Granada, fatima kried, Begum Tutuncu, Lala Arguelles, Mehmet Sencer KARADAYI, Christian Kurch, SungGyeong Bae, Patch Richy, Joe Huang, Senjo Limbu, Martin Lau, Robson Martinho, and Jason Garcia.
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Why it’s so hard to cure HIV/AIDS - Janet Iwasa
 
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View full lesson: http://ed.ted.com/lessons/why-it-s-so-hard-to-cure-hiv-aids-janet-iwasa↵↵In 2008, something incredible happened: a man was cured of HIV. In over 70 million HIV cases, this was a first, and, so far, a last, and we don’t yet understand exactly how he was cured. But if we can cure people of various diseases, like malaria and hepatitis C, why can’t we cure HIV? Janet Iwasa examines the specific traits of the HIV virus that make it so difficult to cure.↵↵Lesson by Janet Iwasa, animation by Javier Saldeña.
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What Is Light?
 
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We are so used to some things that we stopped wondering about them. Like light. What is light? Some kind of wavy thing, right? Kind of. Short bonus video for the people waiting for new stuff. Music by: https://soundcloud.com/epicmountain/light https://epicmountainmusic.bandcamp.com/track/light www.epic-mountain.com Our Patreon: https://www.patreon.com/Kurzgesagt?ty=h Visit us on reddit/facebook/twitter. You know. Social media stuff. https://www.reddit.com/r/kurzgesagt http://kurzgesagt.org https://www.facebook.com/Kurzgesagt https://twitter.com/Kurz_Gesagt THANKS A LOT TO OUR LOVELY PATRONS FOR SUPPORTING US: Phiroze Dalal, T0T0S, Ryan OHoro, Kay Brinkmann, A La Mode, Marcelo Fernandes de Souza Filho, Vince, Thomas Shiels, Tom Wardrop, Shawn Marincas, Pontus Attåsen, Paul, Horacio Medina, Jim Yang, Arnav Guleria, Clemens, Robert McKone, Tahseen Mushtaque, Todd Binkley, Jochen, Vahur S, Matthew von der Ahe, Thomas Russell, Erick, Vivek Kotecha, Nils Caspar, Holger Fassel, Artur Szczypta, Jeff Fellows, Daniel Duffee, Konstantin Shabashov, Jackson R Hanna, Tim drake, Pascal de Reuck, Mike Galles, ByeongWook Lee, Guus Ketelings, Franko Papić, Thalia, Narat Suchartsunthorn, Lorenz Zahn, Brian Aparicio, Jörg Vogelsang, Rashed Ali, Darwin Ranzone, Tyler Thornton, Bernat Unanue, David Pfister, Ash Patel, Han Saini, Ute Moll, Vrm Vee Are Em, Ioanna Bischinioti, Jenny Zhou, Vince Babbra, Dan Cortes, Matt K What is light? Help us caption & translate this video! http://www.youtube.com/timedtext_cs_panel?c=UCsXVk37bltHxD1rDPwtNM8Q&tab=2
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Can you solve the penniless pilgrim riddle? - Daniel Finkel
 
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If you enjoy our riddles, we highly recommend reading "The Number Devil": https://amzn.to/2kO7S8P Check out our book rec page to learn more: http://bit.ly/2JqwgLE View full lesson: https://ed.ted.com/lessons/can-you-solve-the-penniless-pilgrim-riddle-daniel-finkel After months of travel, you’ve arrived at Duonia, home to the famous temple that’s the destination of your pilgrimage. The walk from the welcome center to the temple isn't a long one ... but there’s a problem. Can you outsmart the city's imposed tax and make it to the temple without paying a fee? Daniel Finkel shows how. Lesson by Daniel Finkel, animation by Artrake Studio. Thank you so much to our patrons for your support! Without you this video would not be possible! Tan YH, Brittiny Elman, Mayra Urbano, Ruth Fang, Kostadin Mandulov, Alex Schenkman, Sdiep Sriram, Ivan Todorović, Antero Semi, Yanuar Ashari, Mrinalini, Anthony Kudolo, Scott Gass, Querida Owens, Hazel Lam, Manav parmar, Dwight Tevuk, Stephen A. Wilson, Siamak H, Dominik Kugelmann, Katie Winchester, Mary Sawyer, David Rosario, Samuel Doerle, Be Owusu, Susan Herder, Savannah Scheelings, Prasanth Mathialagan, Yanira Santamaria, Chad Harper, Dawn Jordan, Constantin Salagor, Activated Classroom Teaching, Kevin Wong, Umar Farooq, Goh Xiang Ting Diana, Dmitry Neverov, Tushar Sharma, Cristóbal Medina Moenne, MJ Tan Mingjie, Yansong Li, Jason A Saslow, Joanne Luce, Henry Li, Kyle Nguyen, Taylor Hunter, Noa Shore, Lex Azevedo, Merit Gamertsfelder, and Bev Millar.
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Can you solve "Einstein’s Riddle"? - Dan Van der Vieren
 
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View full lesson: http://ed.ted.com/lessons/can-you-solve-einstein-s-riddle-dan-van-der-vieren View all the clues here: http://ed.ted.com/lessons/can-you-solve-einstein-s-riddle-dan-van-der-vieren#digdeeper Before he turned physics upside down, a young Albert Einstein supposedly showed off his genius by devising a complex riddle involving a stolen exotic fish and a long list of suspects. Can you resist tackling a brain teaser written by one of the smartest people in history? Dan Van der Vieren shows how. Lesson by Dan Van der Vieren, animation by Artrake Studio.
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How to Cure Aging – During Your Lifetime?
 
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What if we could stop aging forever? Thanks so much for help with the video to Lifespan.io. Check them out and learn how you can get active here: Lifespan.io facebook.com/LifespanIO https://www.leafscience.org/blog/ Kurzgesagt Newsletter: http://eepurl.com/cRUQxz Support us on Patreon so we can make more videos (and get cool stuff in return): https://www.patreon.com/Kurzgesagt?ty=h Kurzgesagt merch: http://bit.ly/1P1hQIH The MUSIC of the video: Soundcloud: http://bit.ly/2gZBGNB Bandcamp: http://bit.ly/2lKjJYF Facebook: http://bit.ly/2qW6bY4 THANKS A LOT TO OUR LOVELY PATRONS FOR SUPPORTING US: Phil Winterleitner, David Blayney, Stuart Dunlop, Jordi Riera, James Lamberg, Alexander Fortin, Philipp Hiestand, Shalyn Thong, Elizabeth Meisterling, Tyler Graybill, Felix Diercks, Carson Hynes, Julian Maurel, Jacek Złydach, Paul Lenoue, Stephen Murillo, Justin Fowler, Michael Andregg, Justin Stocking, Andrew, Michael Altarriba, Andy Holaday, Karel Hulec, CJ Canton, Cédric Coulombe, Radomir Kaleta, J K, Rada199, Claudio Fan, etti, Zen, Alen Kecic, Patrick Preuss, deMat01, Erickson Phoenix, iamBadgers, Tom Motto, William Asheshov, Chris O'Hara, Lobo Olsson, Zachary Hall, Donis A., Ismael, The_CJ, Michal Janček, Lars Midgaard, ElRichMC, Mariann Nagy Help us caption & translate this video! http://www.youtube.com/timedtext_cs_panel?c=UCsXVk37bltHxD1rDPwtNM8Q&tab=2 How to Cure Aging – During Your Lifetime?
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How Many Countries Are There?
 
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Discuss this video: http://www.reddit.com/r/CGPGrey/comments/1p2m6g/how_many_countries_are_there/ Help support videos like this: http://www.cgpgrey.com/subbable NEW UK-EXPLAINED POSTERS: http://goo.gl/Qw6UME Special thanks to: OilyRaven Chris Hokanson Will, the Rith King Kyle Whitehouse Bjoern Schumacher c/o bscon Daniel O'Connell Caleb Hiddleson Americanwolf10 dimitry @CNG Hamish Mackinnon :) (with one leg) Bernadette Sisk Steve Dutfield (@SteveDuts) His Royal Highness King Samy II Son of Hamed I of the Original Greek City of Philadelphia. @awesomenerdMD Patrick W. Gilmore Tsyren Balzhanov John Levin @TelliLace EratosthenesdeCyrene (Miguel Rothe) Jesse L Hunter Greg Leask Ivan Garcia Ivan Garcia Conan Kudo (ニール・ゴンパ) Jokteur Greg Carlson David Buchanan Kira E. Lanier Liana Marinescu Kellie Curtis Malone Music by: http://www.davidreesmusic.com
Просмотров: 4810901 CGP Grey
Grammar's great divide: The Oxford comma - TED-Ed
 
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View full lesson: http://ed.ted.com/lessons/grammar-s-great-divide-the-oxford-comma-ted-ed If you read "Bob, a DJ and a clown" on a guest list, are three people coming to the party, or only one? That depends on whether you're for or against the Oxford comma -- perhaps the most hotly contested punctuation mark of all time. When do we use one? Can it really be optional, or is there a universal rule? TED-Ed explores both sides of this comma conundrum. Lesson by TED-Ed, animation by Zedem Media.
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Can you solve the virus riddle? - Lisa Winer
 
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View full lesson: http://ed.ted.com/lessons/can-you-solve-the-virus-riddle-lisa-winer Your research team has found a prehistoric virus preserved in the permafrost and isolated it for study. After a late night working, you’re just closing up the lab when a sudden earthquake hits and breaks all the sample vials. Will you be able to destroy the virus before the vents open and unleash a deadly airborne plague? Lisa Winer shows how. Lesson by Lisa Winer, animation by Artrake Studio.
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The Fibonacci Sequence: Nature's Code
 
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Hank introduces us to the most beautiful numbers in nature - the Fibonacci sequence. Like SciShow: http://www.facebook.com/scishow Follow SciShow: http://www.twitter.com/scishow Vi Hart's Fibonacci series starts here: http://www.youtube.com/watch?v=ahXIMUkSXX0 References: http://mathdude.quickanddirtytips.com/what-is-the-fibonacci-sequence.aspx http://mathdude.quickanddirtytips.com/what-is-the-golden-ratio.aspx http://www.maths.surrey.ac.uk/hosted-sites/R.Knott/Fibonacci/fibnat.html http://thesavoia.com/2012/06/04/the-golden-ratio-in-flowers/
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Homeopathy Explained – Gentle Healing or Reckless Fraud?
 
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What are the principles behind Homeopathy and does it work? Kurzgesagt Newsletter: http://eepurl.com/cRUQxz Support us on Patreon so we can make more videos (and get cool stuff in return): https://www.patreon.com/Kurzgesagt?ty=h Kurzgesagt merch: http://bit.ly/1P1hQIH The MUSIC of the video: Soundcloud: http://bit.ly/2BI1Wb5 Bandcamp: http://bit.ly/2sJaEmh Facebook: http://bit.ly/2qW6bY4 We would like to thank Dr. Natalie Grams, Dr.-Ing. Norbert Aust and Udo Endruscheit as well as Dr. Robin Fears and Professor Paul Glasziou for supporting us with our research. www.natalie-grams.de www.netzwerk-homoeopathie.eu www.gwup.org Quellen: Main principles of homeopathy: http://bit.ly/2En7XsQ http://bit.ly/2nmH29j Information Network Homeopathy Germany: http://bit.ly/2DEbSDO Homeopedia – German Online Encyclopedia: http://bit.ly/2DBII87 List of homeopathic remedies: http://bit.ly/2DPPBUw Information regarding different homeopathic potencies: http://bit.ly/2kf8xB5 http://bit.ly/2nobVtY Physical examination of dilution http://bit.ly/2EpX5dY Hahnemanns explanation for the efficacy of homeopathy despite dilution: § 270 Sixth edition http://bit.ly/2EwxkZr 18th century medicine http://bit.ly/29LJFuD http://bit.ly/1R8Pp0W https://en.wikipedia.org/wiki/Doctrine\_of\_signatures Hahnemanns rules for taking homeopathic remedies, Organon of medicine §260 Sixth edition: http://bit.ly/2rxz9T4 Studies about the lacking efficacy of homeopathic products: Statement of the European Academies Science Advisory Council September 2017: http://bit.ly/2w94FET Australian Study from the National and Medical Health Council, 2015: http://bit.ly/1BheAmR Systematic reviews from Mathie et al, employees of the Homeopathy Research Institutehttp://bit.ly/2GaWI7x Statement from the FDA demanding homeopathic companies must prove efficacy of their products: http://bit.ly/2f71t3j Statement from the FDA regarding their approach towards homeopathic remedies http://bit.ly/2BLq1tF Quote: There are no drug products labeled as homeopathic that are approved by FDA. Placeboeffect: The Placebo and Nocebo Phenomena: Their Clinical Management and Impact on Treatment Outcomes http://bit.ly/2BlOMg6 Placebo interventions for all clinical conditions http://bit.ly/2n5bfZs Components of placebo effect: randomised controlled trial in patients with irritable bowel syndrome http://bit.ly/2DCd9Ms http://bit.ly/2n5yYcS Placeboeffect on children and animals Caregiver placebo effect in analgesic clinical trials for cats with naturally occurring degenerative joint disease-associated pain. http://bit.ly/2DCdQW4 http://bit.ly/2Dxpph8 http://bit.ly/1n71rX2 Homeopathy is big pharma: http://bit.ly/2DQjQqd http://bit.ly/23Faftl http://bit.ly/2FBe5wW Homeopathic anamnesis/ initial interview: http://bit.ly/2Ew3apa Exemplary questionnaire for initial interview: http://bit.ly/2nsQpnV Marketshare and market development for homeopathy http://on.mktw.net/2DxS0Tp http://bit.ly/2n5wgnG Further reading: Blog beweisaufnahme-homoeopathie.de (German, some articles in English) http://bit.ly/2E0NKc3 ORGANON OF MEDICINE by Hahnemann Samuel (Original text) http://bit.ly/2EwxkZr Free ebooks on „Materiae Medicae” (German and English)http://bit.ly/2DtjNQW Deutsches Informationsnetzwerk Homöopathie (Short english version) http://bit.ly/2E3gP6P US Department of Health: Information overview about homeopathy http://bit.ly/1Nf0Miq Homepathic Pharmacopoeia of the United States (Official Compendium of Homeopathic ingredients) http://bit.ly/2n5GnZX List of over 5000 homeopathic ingredients A-Z http://bit.ly/2E0RCKj FDA warns against the use of homeopathic teething tablets and gels http://bit.ly/2DVtfB6 THANKS A LOT TO OUR LOVELY PATRONS FOR SUPPORTING US: Flavio Storino, Alice Balcon, Hari Krishnan, Warren Wiscombe, Sara Zeglin, Asiryan Alexander, maarten sprengers, William Northern, Kerem Mimaroglu, Yana Kultysheva, Josh, Keaton Anderson, Croconaw, Peter Steinberger, Jonathan Diamond, Troy McConaghy, Paddy, Darko Sperac, Peter Burkhalter, Chris Amaris, Tyler Lovell, John Ruble, Chase Henson, Arpita Singh, Edward C.P., Andreas Edlund, Ryan Bubinski, Paul Greyson, Jerry Ding, Austin Sundquist, Daniel Link, Tim Johnson, kayleigh dreste, Johan Sjöblom, Max Stuart, Mush Rain, Andor Baranyi, Eduardas Afanasjevas, Bill Clem, Jake Smith, Stephen Woerner, Jeff Sorensen, Christopher Damsgaard, Eduardo AV, Michael Gawenka, Florian Hoedt, Lucas Nyman, Nathanael Baker, Martin Wierzyk, Mauricio Streb, Karl, Rameet Chawla, Joachim Andersen, Avinash, Erik Golden, Glenn Stoltz, Elliott Nelson, Andrew Averett, Ben Wei
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Metal vs. Bacteria
 
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Even before we knew what bacteria were capable of, we were using certain metals to help fight off their effects.. Hank Green explains how on this episode of SciShow. Hosted by: Hank Green ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow without them! Shout out to Justin Ove, Chris Peters, Philippe von Bergen, Fatima Iqbal, John Murrin, Linnea Boyev, Justin Lentz, and David Campos. ---------- 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: Antimicrobial activity of metal: mechanisms, molecular targets and applications (2013) http://www.nature.com/nrmicro/journal/v11/n6/full/nrmicro3028.html Metal-based antibacterial substrates for biomedical applications (2015) http://pubs.acs.org/doi/abs/10.1021/acs.biomac.5b00773 Antimicrobial polymers with metal nanoparticles (2015) http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4307351/ Images: https://en.wikipedia.org/wiki/Edwin_Smith_Papyrus#/media/File:Edwin_Smith_Papyrus_v2.jpg https://simple.wikipedia.org/wiki/Alexander_Fleming#/media/File:Alexander_Fleming_1945.jpg https://en.wikipedia.org/wiki/Silver#/media/File:Silver_crystal.jpg
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What is imposter syndrome and how can you combat it? - Elizabeth Cox
 
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View full lesson: https://ed.ted.com/lessons/what-is-imposter-syndrome-and-how-can-you-combat-it-elizabeth-cox Check out our Patreon page: https://www.patreon.com/teded Even after writing eleven books and winning several awards, Maya Angelou couldn’t escape the doubt that she hadn’t earned her accomplishments. This feeling of fraudulence is extremely common. Why can’t so many of us shake feelings that our ideas and skills aren’t worthy of others’ attention? Elizabeth Cox describes the psychology behind the imposter syndrome, and what you can do to combat it. Lesson by Elizabeth Cox, directed by Sharon Colman. Thank you so much to our patrons for your support! Without you this video would not be possible! Divina Grace Dar Santos, Brian Richards, Farah Abdelwahab, Joe Meyers, Mikhail Shkirev, Raphaël LAURENT, Malcolm Callis, Sweetmilkcoco, David Matthew Ezroj, Ever Granada, fatima kried, Begum Tutuncu, Lala Arguelles, Mehmet Sencer KARADAYI, Christian Kurch, SungGyeong Bae, Luis Felipe Ruiz Langenscheidt, Joe Huang, Rohan Gupta, Senjo Limbu, Martin Lau, Robson Martinho, Jason Garcia, Cailin Ramsey, Aaron Henson, John Saveland, Nicolle Fieldsend-Roxborough, Venkat Venkatakrishnan, Sandy Nasser, QIUJING L BU, Yoga Trapeze Wanderlust, Jaron Blackburn, Alejandro Cachoua, Thomas Mungavan, Elena Crescia, Edla Paniguel, Sarah Lundegaard, Anna-Pitschna Kunz, Tim Armstrong, Erika Blanquez, Ricki Daniel Marbun, zjweele13, Judith Benavides, Ken, and Caitlin de Falco.
Просмотров: 572624 TED-Ed