Black Holes Explained – From Birth to Death (05:56)
Kurzgesagt – In a Nutshell · 2 years ago
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
Self Freezing Coca-Cola (The trick that works on any soda!) (03:18)
The King of Random · 4 years ago
Take any bottle of soda, and get it to freeze on command! This “super cool" trick works with cans of soda as well. Some quick links to a few of the materials I used: [✓] Coke: http://amzn.to/2cjDmmt [✓] Quaich (little silver dish from Scotland) :http://amzn.to/2cGNxy3 To date, I haven't seen any tutorials on exactly how to get this "self-freezing coke" effect, so I'm excited to release this video in response to thousands of viewer requests. Check out the 42 second version: (QC#13 - Instant Slushy!) https://goo.gl/DOHCFe Try this trick with water (Waterbending In Real Life): https://goo.gl/XeVQu7 Detailed Tips & Tricks for making "Instant Ice": https://goo.gl/TWtNrJ Endcard Links: Waterbending: http://bit.ly/Waterbending Power Of The Sun: https://goo.gl/5ghwUx Dry-Ice Cream: https://goo.gl/WIHnNr Making Butter: https://goo.gl/7GkigI See What Else I’m Up To: Instagram: https://goo.gl/C0Q1YU Facebook: http://bit.ly/FBTheKingOfRandom Twitter: http://www.twitter.com/thekingofrandom Business Inquiries: For business and sponsorship inquiries please contact us directly: http://www.youtube.com/thekingofrandom/about WARNING: Leaving soda in the freezer too long can result in failure of the container, and a big mess. Glass bottles are not recommended, as the ice expands when freezing and can shatter the glass explosively. Use of video content is at own risk. Music By: http://www.MachinimaSound.com (Remember The Dreams) Project Inspired By: The viral YouTube video: "How to Chill A Coke In just a second!!" (http://youtu.be/ngt74e1DxPU) and the process of nucleation was inspired by "Self-Freezing Coke - Crazy from Kong!" http://youtu.be/j07SweYJTSM. Project History & More Info: I knew water could be turned to instant ice (http://youtu.be/sQdLttUh_b0), but was amazed to see that soda could be supercooled as well. The anomaly of "self freezing soda" has been observed by many people, usually by accident. Some people put a soda in the freezer to chill it, but then forget about it. When they've remembered and gone to get it, it's liquid until they open it, leaving them puzzled. Some people have noticed the effect by leaving the soda outside in cold temperatures. There is a vending machine in Hong Kong that sells supercooled Coke bottles, and the instructions to trigger nucleation is the same as in this video, however they recommend taking a sip when the cap is on. I believe this is to increase the chances of impurities being introduced into the liquid, making nucleation more likely. From what I've seen, the results in this experiment form an even thicker slush than the vending machine in Hong Kong. To get this effect, I put 4 bottles of 500mL (16.9 oz) soda in a freezer set at -24ºC (-11ºF) between 3:15- 4:00 hours. The longer they are in, the more dramatic and solid the slushy freeze will be. However, anytime after 3:15 hours there is a chance of them freezing before you take them out. Every freezer will be a little different temperature, and I've noticed the location of your bottles in the freezer makes a dramatic difference on freeze times. For best results, choose one consistent location in your freezer, and play around with freeze times to see what works best for you. In my freezer, the middle of the center rack settles at -24ºC (-11ºF) and takes 3:15 to super chill 4 bottles. Remember that the longer the freezer door is open, the more cold air will escape, and it will make your freeze times take much longer because your freezer has to cool down again. I've also noticed that the more frozen items you have in your freezer, the faster your soda will chill. In contrast, the less items in your freezer, the longer your soda will take to cool. Bottom line is, use a consistent environment for your experiments, and you'll get consistent results! I also experimented with 2 litter bottles, and had great results between 4-5 hours. The whole bottle slushifies in an instant. I experimented with Gatorade, Fresca, Mexican Sprite, Rootbeer, Orange sodas, Coke, Diet Coke, in bottle form, as well as in cans. I had super cooled success with them all! The trick to getting the 3 second slush, is quickly releasing the pressure in the bottle and re-securing the cap, flipping the bottle upside down, and back upright again. This is because the forming ice crystals will be moved around the length of the bottle, and trigger nucleation for the rest of the soda. If you were to just take the cap off, ice will form, and it will slowly spread downward, but might take upwards of 2 minutes for the bottle to completely freeze. Removing the pressure very slowly from the bottle, can keep the soda liquified, and give you the choice opportunity to play with supercooled soda outside of the bottle.
How playing an instrument benefits your brain - Anita Collins (04:45)
TED-Ed · 3 years ago
View full lesson: http://ed.ted.com/lessons/how-playing-an-instrument-benefits-your-brain-anita-collins When you listen to music, multiple areas of your brain become engaged and active. But when you actually play an instrument, that activity becomes more like a full-body brain workout. What's going on? Anita Collins explains the fireworks that go off in musicians' brains when they play, and examines some of the long-term positive effects of this mental workout. Lesson by Anita Collins, animation by Sharon Colman Graham.
How To Make "Proto-Putty" (Modified Oogoo) (05:52)
The King of Random · 1 year ago
The long awaited tutorial! Make anything on a budget with this substance that molds like play-dough, but hardens into rubber. Quick links to the materials; [✓] All Purpose Silicone: http://amzn.to/2eixczp [✓] Neon Food Coloring: http://amzn.to/2eix1nY [✓] Cornstarch: http://amzn.to/2dSQ1uS [✓] Popsicle Sticks: http://amzn.to/2eDNLZR [✓] Nitrile Gloves: http://amzn.to/2eixNRL Food Grade Silicone: SmoothSil Silicone: http://amzn.to/21k9Eex Endcard Links: LEGO Candy Mold: https://goo.gl/XcLbep Styrofoam Into Aluminum: https://goo.gl/w9Z6EC Ninja Stress Balls: https://goo.gl/FyiJmX Glycerin Soap: https://goo.gl/TJEKPz Next Video: Bite Club: Coming Soon! Previous Video: How-To Make a LEGO CANDY Mold: https://goo.gl/XcLbep 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: This video is only for entertainment purposes. If you rely on the information portrayed in this video, you assume the responsibility for the results. Have fun, but always think ahead, and remember that every project you try is at YOUR OWN RISK. Music by: TheFatRat ("Xenogenesis”) Licenced by Tasty http://youtube.com/tasty Project Inspired By: Mikey77's Instructable on Ooogoo: http://www.instructables.com/id/How-To-Make-Your-Own-Sugru-Substitute/ Project History & More Info: Casting silicone is very expensive, so over the years I tried to find a cheaper alternative to making LEGO candy molds (https://goo.gl/XcLbep). I started off trying silicone caulk from the hardware store, but globs of it would take weeks and weeks to finally firm up. That wasn't acceptable because I needed something that would harden in 24 hours or less. About 3 years ago I came across an Instructable by Mikey77 showing that mixing corn starch into the silicone caulk could be used to make it firm up in under an hour. I did a number of experiments of my own, and eventually found out that corn starch wasn't actually needed at all, but that all you needed was to add a little food coloring. I still like to use corn starch though because it helps prevent the caulk from sticking to my hands as I work with it. The stuff is really hard to get off if it sticks to skin!
The history of the Cuban Missile Crisis - Matthew A. Jordan (04:52)
TED-Ed · 1 year ago
View full lesson: http://ed.ted.com/lessons/the-history-of-the-cuban-missile-crisis-matthew-a-jordan Imagine going about your life knowing that, at any given moment, you and everyone you know could be wiped out without warning at the push of a button. This was the reality for millions of people during the forty-five year period after World War II now known as the Cold War. Matthew A. Jordan explains the history behind the peak of all this panic — the thirteen days of the Cuban Missile Crisis. Lesson by Mathew A. Jordan, animation by Patrick Smith.
The Immune System Explained I – Bacteria Infection (06:49)
Kurzgesagt – In a Nutshell · 3 years ago
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
How To Make LEGO Gummy Candy! (06:19)
The King of Random · 2 years ago
This simple recipe is great to do with the kids, and lets you pump out massive amounts of custom gummies, that are snack-able, and stackable as well! [✓] Lego Ice Molds: http://amzn.to/2cBCIRa [✓] SmoothSil Silicone: http://amzn.to/21k9Eex [✓] Karo Corn Syrup: http://amzn.to/2ctti67 [✓] Knox Gelatin: http://amzn.to/2chOEUL [✓] Blue Jell-O: http://amzn.to/2chPEYR Endcard Links: Batarang: https://goo.gl/ggrtBr Clothespin Gun: https://goo.gl/ZNMN6L Ninja Balls: http://bit.ly/SquishyNinjaBalls Soda Tab Chains: https://goo.gl/RL3WQz 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: This video is only for entertainment purposes. If you rely on the information portrayed in this video, you assume the responsibility for the results. Have fun, but always think ahead, and remember that every project you try is at YOUR OWN RISK. Music By: Scott & Brendo “Somewhere” http://bit.ly/ScottBrendoiTunes See their YouTube page: http://bit.ly/YTScottDW Project Inspired By: SFHandyman's Instructable article: http://bit.ly/IBSFHandyman Project History & More Info: Who doesn't love gummy candy, and who doesn't love LEGO? 5 years ago I was fascinated with it, wondering how it was made, and what gave it its gummy texture. It feels so good on the teeth to bite into it, and my kids go crazy for them .. so I spent a bit of time researching how they're made commercially. My biggest motivation for doing this was to see if we could make our own at home, and I'm actually still trying to figure out how to make gelatin and corn syrup from scratch, so if I can figure out how to do that, maybe I'll show how to do it in another project video. Only a small handful of you have ever seen the LEGO Gummy video I made in 2010, and that's because it was nearly 5 years ago, before I really got serious about making videos. I took it off my channel in 2012 because I had full intentions of making a better version, so here it is .. 3 years later! :) Now I wanted to make candies that made people look twice, and LEGO bricks instantly came to mind because what's more awesome than LEGO and gummy put together? But I wasn't sure where could you get a mold for making LEGO bricks. Surfing around the internet, I stumbled across an awesome Instructable by SFHandyman: http://bit.ly/IBSFHandyman To my amazement, not only had he shown how to make a mold for making LEGO candy, he also made LEGO gummies as well! I played around with loads of variations in recipes to see what texture and tastes I liked the best. And I've kept experimenting off and on for the last 4 years, using my kids and wife for feedback. They gobble them up no matter what variations I use, but I've finally settled on 1/2 cup of very cold water, 1/4 cup of corn syrup, 2 packets of unflavored gelatin, and 1 pack of Jell-O. I've found that the corn syrup seems to help smooth out the texture and the taste. If you try making this recipe, it's very important to start the gelatin in cold water. Stir it up, then let it sit for 5 minutes before you turn on the heat. Otherwise, you'll get gobby clumps of undissolved gelatin in your syrup that doesn't look very appetizing. I originally made my silicone mold with a 2 part mix from a special effects supply company. I used real LEGO bricks set on a LEGO base, and built a makeshift retaining wall with bricks and play-dough. I don't plan to make a tutorial on how to make the mold, but I want to do a video on how to make a silicone mold in general. It's amazing to see how much detail the silicone can transfer to the final gummy products. If you look closely at my candies you can even see the little “LEGO” text on top of the gummy LEGO studs. To make sour gummies, we often add citric acid. They are incredible! But if you don't have citric acid, try taking SFHandyman's suggestion and add vitamin C. The citric and ascorbic acids in the vitamins sour them the same way, which actually makes them taste just as great, and enriches them with vitamin C as well.
Stanford Professor Andrei Linde celebrates physics breakthrough (02:39)
Stanford · 3 years ago
Assistant Professor Chao-Lin Kuo surprises Professor Andrei Linde with evidence that supports cosmic inflation theory. The discovery, made by Kuo and his colleagues at the BICEP2 experiment, represents the first images of gravitational waves, or ripples in space-time. These waves have been described as the "first tremors of the Big Bang." Producer: Bjorn Carey Video: Kurt Hickman For more on the discovery, see: http://news.stanford.edu/news/2014/march/physics-cosmic-inflation-031714.html
Why Do We Cry? (02:52)
Life Noggin · 1 year ago
Have you ever wondered why water comes out of your eyes when you get sad? Watch More: Why Can We See Our Breath When It's Cold? ►►►► https://www.youtube.com/watch?v 5NQtLgRyNjY 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.independent.co.uk/life-style/health-and-families/features/why-do-we-cry-the-science-of-tears-9741287.html http://science.howstuffworks.com/life/inside-the-mind/emotions/crying1.htm http://www.nature.com/scitable/blog/mind-read/why_do_we_cry_when http://www.youreyedoc.com/st-louis/dry-eye-center.htm
Every kid needs a champion | Rita Pierson (07:49)
TED · 4 years ago
Rita Pierson, a teacher for 40 years, once heard a colleague say, "They don't pay me to like the kids." Her response: "Kids don't learn from people they don't like.'" A rousing call to educators to believe in their students and actually connect with them on a real, human, personal level. 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
What Would Happen If You Never Left Your Bed? (03:01)
Life Noggin · 1 year ago
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
Steve Jobs' 2005 Stanford Commencement Address (15:05)
Stanford · 9 years ago
Drawing from some of the most pivotal points in his life, Steve Jobs, chief executive officer and co-founder of Apple Computer and of Pixar Animation Studios, urged graduates to pursue their dreams and see the opportunities in life's setbacks -- including death itself -- at the university's 114th Commencement on June 12, 2005. Transcript of Steve Jobs' address: http://news-service.stanford.edu/news/2005/june15/jobs-061505.html Stanford University channel on YouTube: http://www.youtube.com/stanford