Image filters make most people think of Instagram or Camera Phone apps, but what’s really going on at pixel level? Image Analyst Dr Mike Pound explains some of the most common filters. Secrets Hidden in Images (Steganography): https://youtu.be/TWEXCYQKyDc JPEG ‘files’ & Colour: https://youtu.be/n_uNPbdenRs The Dress: https://youtu.be/Tw0PlGpaqy4 The VR Cave: https://youtu.be/STMcWUtQr1Y JPEG Discrete Cosine Transform (DCT):
Month: December 2021
Ever wonder how Einstein proved E=mc²? This is how. Pi day (3.14) is Albert Einstein’s Birthday! To celebrate, we’ll explain 4 of his most groundbreaking papers from 1905, when he was just 26 years old. minutephysics is now on Google+ – http://bit.ly/qzEwc6 And facebook – http://facebook.com/minutephysics And twitter – @minutephysics Minute Physics provides an energetic
This episode is brought to you by Squarespace: http://www.squarespace.com/physicsgirl Black holes are not as black as we once thought. They are theorized to die a slow death by evaporation, emitting energy known as Hawking radiation. But the mechanism for evaporation is not well understood. Then again, no one has ever even directly detected a black
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This video was sponsored by the U.S. Navy. For more videos like this, check out: http://bit.ly/SailorVS Vsauce2 Creator Page: http://bit.ly/2OG98N3 Vsauce2 Nuke Career Page: http://bit.ly/319JNfz I worked with the United States Navy on the USS Pasadena to show that the game of Battleship isn’t just a series of alpha-numeric volleys that result in either a
Click to subscribe for free! http://bit.ly/POIaN7 Links to learn more and sources below. Tweets by tweetsauce http://www.facebook.com/VsauceGaming Music by Jake Chudnow: http://www.YouTube.com/JakeChudnow Great video from Veritasium about the WORLD’S LONGEST POSSIBLE STRAW: https://www.youtube.com/watch?v=HUmZrtiXDik Vsauce video about nothing: http://www.youtube.com/watch?v=K93zcgFsynk Vsauce video about helium running out (and other things): http://www.youtube.com/watch?v=DU3OdTLuHf0 Vsauce video about being naked in space:
Hope this was worth the wait! So many people helped with this video: Prof John Sperry, Hank Green, Henry Reich, CGP Grey, Prof Poliakoff, my mum filmed for me in beautiful Stanley Park and Jen S helped with the fourth version of the script. Prof John Sperry http://biologylabs.utah.edu/sperry/john.html Hank Green (SciShow) http://www.youtube.com/user/scishow Henry Reich (minutephysics)
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A wedding videographer explains the bizarre economics of your big day. Listen to NPR’s Planet Money on why wedding dresses are so expensive: http://www.npr.org/sections/money/2011/08/05/138760908/why-are-wedding-dresses-so-expensive Subscribe to our channel! http://goo.gl/0bsAjO Vox.com is a news website that helps you cut through the noise and understand what’s really driving the events in the headlines. Check out http://www.vox.com to
In Slough, outside the headquarters of Blackberry, I talk about an urban legend that’s almost true: the idea that calling 999, the British emergency number, could actually charge your phone battery. It’s not quite right, but it’s close. (It’s easy to make fun of Slough. There’s no second part to that, it’s just easy to
Lets take a look at some of the wild events and bad/ interesting designs in mobile history. Music Video for the Closing Song: https://youtu.be/vomjz_kEn6U Mr. Mobile Series: https://www.youtube.com/watch?v=YOZi-7V11k8&t=50s — New Thinking Book written by Dagogo Altraide — This book was rated the 9th best technology history book by book authority. In the book you’ll learn
My Discord: http://bit.ly/SantoroLounge | My Twitch: http://bit.ly/MattsTwitch Subscribe: http://bit.ly/SubToMattSantoro | Website: http://MatthewSantoro.com Catch up on my latest uploads! https://youtube.com/playlist?list=PLe7K6kDBf74EgSlmhy6Wavip716_-JRPG&playnext=1&index=1 Watch more: Creepy, Scary, and Chilling Topics! https://youtube.com/playlist?list=PLe7K6kDBf74HK4A_zHEB-aQLNEErSikq5&playnext=1&index=2 50 Amazing Facts to Blow Your Mind! https://youtube.com/playlist?list=PLe7K6kDBf74Hp_q_-bs6g5Ulju0Lp__Ss&playnext=1&index=2 Mysterious, Cryptic, and Mystical Topics! https://youtube.com/playlist?list=PLe7K6kDBf74F_S6Jt4inbGZM6kfZ4Y2ar&playnext=1&index=2 Fascinating, Amazing, and Funny Topics! https://youtube.com/playlist?list=PLe7K6kDBf74GbkIhmSYCfb0Ctc1sl8-v5&playnext=1&index=2 All-Time Most Popular Videos! https://youtube.com/playlist?list=PLe7K6kDBf74GcJABXEUfqDHSIlBojZZQO&playnext=1&index=2 Sources: https://pastebin.com/uZfGquSG
What makes you weird? A weekly show where knowledge junkies get their fix of trivia-tastic information. This week, John shares some things you do that hardly anyone else does . . . AKA, what makes you weird! Subscribe for new episodes of mental_floss every Monday, Wednesday, and Friday! —- WE’RE ON SNAPCHAT! Username: mental.floss Mental
Alzheimer’s isn’t contagious — at least, in the sense that you can’t catch it from being around somebody who has it. But, it turns out, it is transmissible, just not directly. Hosted by: Michael Aranda ———- Dooblydoo thanks go to the following Patreon supporters — we couldn’t make SciShow without them! Shout out to Justin
Please support us through Patreon! https://www.patreon.com/minuteearth Or, click the “Sponsor” button to support us through YouTube itself. Thank you! Every once in a while, all the oaks or spruces or other plants in a region suddenly produce a tremendous bounty of seeds – up to 100 times more than usual. But why do they do
TWEET IT – http://clicktotweet.com/he8Re What happens when the condom breaks? Find out what’s behind “Plan B” – otherwise known as emergency contraception. Written and created by Mitchell Moffit (twitter @mitchellmoffit) and Gregory Brown (twitter @whalewatchmeplz). Created with the support of the Reproductive Health Technologies Project. TWITTER: http://www.twitter.com/AsapSCIENCE FACEBOOK: http://www.facebook.com/AsapSCIENCE Music by Mitchell Moffit http://www.mitchellmoffit.com Tweets
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 OUR CHANNELS ▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀ German Channel: https://kgs.link/youtubeDE Spanish Channel: https://kgs.link/youtubeES HOW CAN YOU SUPPORT US? ▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀ This is how we make our
Download a free audiobook version of “The Art of War” and support TED-Ed’s nonprofit mission: https://www.audible.com/ted-ed Check out our full book recommendation: https://shop.ed.ted.com/products/the-art-of-war — From Shakespeare’s plays to modern TV dramas, the unscrupulous schemer for whom the ends always justify the means has become a familiar character type we love to hate. For centuries, we’ve
What is causing a worldwide Boy Crisis and how do we resolve it. A sobering look at the current state of Boys in our society and what we must understand before we can help them. Dr. Warren Farrell is an American educator, activist and author of seven books on men’s and women’s issues., including the international bestsellers,
Visit http://TED.com to get our entire library of TED Talks, transcripts, translations, personalized talk recommendations and more. Greg Gage is on a mission to make brain science accessible to all. In this fun, kind of creepy demo, the neuroscientist and TED Senior Fellow uses a simple, inexpensive DIY kit to take away the free will
Is reality real? These neuroscientists don’t think so, with Richard Dawkins, Heather Heying, Donald Hoffman & more Subscribe to Big Think on YouTube ►► https://www.youtube.com/channel/UCvQECJukTDE2i6aCoMnS-Vg Up next ►► Navigating reality: It’s all about perspective | Daniel Schmachtenberger https://www.youtube.com/watch?v=ZNcyc_sEtpU Is there an external reality? Is reality objective? Is the information your senses are feeding you an
Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/DonateSPACE Thanks to CuriosityStream for supporting PBS Digital Studios. You can learn more at https://www.curiositystream.com/spacetime and use the code “spacetime” during the sign-up process. You can further support us on Patreon at https://www.patreon.com/pbsspacetime Get your own Space Time
Can you solve this geometry problem? Thanks to Lucas from Brazil for the suggestion! Kangaroo Maths 2020 https://www.matematica.pt/en/docs/kangaroo/enunciados/2020/2020_Grade9-10.pdf Proof of inscribed angle theorem https://www.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-inscribed-angles/a/inscribed-and-central-angles-proof Subscribe: https://www.youtube.com/user/MindYourDecisions?sub_confirmation=1 Send me suggestions by email (address at end of many videos). I may not reply but I do consider all ideas! If you buy from the links below I
Featuring Neil Sloane… Check out Brilliant (and get 20% off their premium service): https://brilliant.org/numberphile (sponsor) More links & stuff in full description below ↓↓↓ Trapped Knight T-Shirt: https://teespring.com/en-GB/numberphile-trapped-knight Neil Sloane is creator of the On-Line Encyclopedia of Integer Sequences: https://oeis.org For more on the sequences and diagrams in this video, you can start at: https://oeis.org/A316667
The basis of almost all functional programming, Professor Graham Hutton explains Lambda Calculus. http://www.facebook.com/computerphile Tweets by computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: http://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran’s Numberphile. More at http://www.bradyharan.com
Support MinutePhysics on Patreon! http://www.patreon.com/minutephysics This video is about why it’s harder to successfully land spacecraft and landers and rovers on Mars than on Earth, or Venus, or the Moon, or Titan, or asteroids. It all comes down to atmospheric density! When there’s no atmosphere, you can do a powered descent in a flimsy tinfoil
Video on Simone’s channel! https://www.youtube.com/watch?v=O3G9PuDZ_8c&t=40s Simone’s channel: https://www.youtube.com/channel/UC3KEoMzNz8eYnwBC34RaKCQ First riddle video: https://www.youtube.com/watch?v=qplG78Guaa4 0:22 – riddle #1 – the falling wooden and iron balls 1:54 – answer to riddle #1 4:20 – simone asks me a question about transistors! 5:40 – riddle #2 – the boat/rock puzzle Creator: Dianna Cowern Editor: Jabril Ashe & Dianna Cowern
Watch Into the Badlands Sundays at 10/9c: https://youtu.be/24cVLZKLSAk ***Click “SHOW MORE” for links*** twitter: http://twitter.com/vsaucethree facebook: http://facebook.com/vsauce3 my instagram: http://instagr.am/jakerawr More Vsauce3: https://youtu.be/YvGlBFjxvgY **RESOURCES** Impact Force Calculator http://hyperphysics.phy-astr.gsu.edu/hbase/flobi.html Drag Coefficient https://books.google.com/books?id=9_nsUWVC1WIC&pg=PA74&lpg=PA74 Physics of Lifting http://www.physics.umanitoba.ca/~birchall/102/Lecture18.pdf Description of every character that can perform a Shoryuken http://streetfighter.wikia.com/wiki/Shoryuken ***CREDITS*** Written and hosted by Jake Roper Directors: Erik Beck,
Bitdefender Total Security (Extended Free Trial) – https://www.bitdefender.com/media/html/consumer/new/WIF-S-Bitdefender/?cid=inf%7Cc%7Cyt%7CVS2Q4 Thanks to Bitdefender for supporting Vsauce2. As math and our minds both become more sophisticated, we can use strategies like probability to fill gaps in the unknown. That’s particularly useful in a court of law, where we almost never have all the facts we need. But what
Some ideas about our end. Twitter: http://www.twitter.com/tweetsauce Instagram: http://www.instagram.com/electricpants MORE LINKS BELOW! related Vsauce videos: What Will We Miss? https://www.youtube.com/watch?v=7uiv6tKtoKg Cruel Bombs: https://www.youtube.com/watch?v=SHZAaGidUbg Risk: https://www.youtube.com/watch?v=w-CK8VxMz9g Will We Ever Visit Other Stars? https://www.youtube.com/watch?v=lD08CuUi_Ek last words: https://www.youtube.com/watch?v=Qig68IuPrbk Ebola genome: http://www.cs.bc.edu/~alvarez/CS127/HW/HW5/ebolaVirusDNA 3D bioprinters: https://medium.com/backchannel/where-s-my-bioprinted-kidney-already-25d8c2a5d676 http://www.wired.co.uk/news/archive/2014-10/16/andrew-hessel-autodesk Human Extinction: http://www.theatlantic.com/technology/archive/2012/03/were-underestimating-the-risk-of-human-extinction/253821/ http://bigthink.com/dangerous-ideas/5-stephen-hawkings-warning-abandon-earth-or-face-extinction http://archive.wired.com/wired/archive/8.04/joy.html http://en.wikipedia.org/wiki/Human_extinction http://en.wikipedia.org/wiki/Global_catastrophic_risk Global Catastrophic Risks Survey [PDF]: http://www.fhi.ox.ac.uk/gcr-report.pdf
Is punishment or reward more effective as feedback? Do new medical treatments really work? What about streaks in sport? Without considering regression to the mean, we are prone to making significant errors. Check out Audible.com: http://bit.ly/ZJ5Q6z Filmed at Perimeter Institute: http://pitp.ca Is punishment or reward more effective for helping people learn. A lot of people
Made in collaboration with Bill and Melinda Gates. Read the letter here: http://bit.ly/GatesLetterSED Click here to tweet your #SuperPowerForGood http://bit.ly/1QdldBG ⇊ Click below for more links! ⇊ Click here if you’re interested in subscribing: http://bit.ly/Subscribe2SED ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ GET SMARTER SECTION I was inspired after reading the story of Nate Saint to use my technical abilities to
What killed 9 hikers in 1959? ✉️ Sign up for our newsletter: http://www.vox.com/video-newsletter In February 1959 a group of hikers disappeared in the remote Ural Mountains of Western Siberia. A search party found their tent weeks later, abandoned along with all of their equipment. Frozen bodies were found 1,500 meters away, mysteriously underdressed for the
Go see William Osman’s video about building the car! – https://www.youtube.com/watch?v=7ZK_fnS62Lk and thanks to Michael Reeves for being a guinea pig: https://www.youtube.com/channel/UCtHaxi4GTYDpJgMSGy7AeSw/ We built a car that you drive with real-life video game lag, and used it for an ill-advised, mostly-unscientific experiment about motion sickness. In case it wasn’t obvious: we did this in a
This is one of the wildest stories in automotive history, a story of how far a man would go to chase his dream. This is the John Delorean story. — About ColdFusion — ColdFusion is an Australian based online media company independently run by Dagogo Altraide since 2009. Topics cover anything in science, technology, history
My Discord: http://bit.ly/SantoroLounge | My Twitch: http://bit.ly/MattsTwitch Subscribe: http://bit.ly/SubToMattSantoro | Website: http://MatthewSantoro.com Catch up on my latest uploads! https://youtube.com/playlist?list=PLe7K6kDBf74EgSlmhy6Wavip716_-JRPG&playnext=1&index=1 Watch more: Creepy, Scary, and Chilling Topics! https://youtube.com/playlist?list=PLe7K6kDBf74HK4A_zHEB-aQLNEErSikq5&playnext=1&index=2 50 Amazing Facts to Blow Your Mind! https://youtube.com/playlist?list=PLe7K6kDBf74Hp_q_-bs6g5Ulju0Lp__Ss&playnext=1&index=2 Mysterious, Cryptic, and Mystical Topics! https://youtube.com/playlist?list=PLe7K6kDBf74F_S6Jt4inbGZM6kfZ4Y2ar&playnext=1&index=2 Fascinating, Amazing, and Funny Topics! https://youtube.com/playlist?list=PLe7K6kDBf74GbkIhmSYCfb0Ctc1sl8-v5&playnext=1&index=2 All-Time Most Popular Videos! https://youtube.com/playlist?list=PLe7K6kDBf74GcJABXEUfqDHSIlBojZZQO&playnext=1&index=2 Sources: https://pastebin.com/uZfGquSG
A weekly show where knowledge junkies get their fix of trivia-tastic information. This week, John looks at 23 weird celebrity businesses, aka, all the fun ways celebrities can lose money! —- Mental Floss Video on Twitter: http://www.twitter.com/mf_video Select Images and Footage provided by Shutterstock: www.shutterstock.com —- Website: http://www.mentalfloss.com Twitter: http://www.twitter.com/mental_floss Facebook: http://www.facebook.com/mentalflossmagazine Store: http://store.mentalfloss.com/ (enter
People have been using silkworm silk to make stuff for thousands of years, but spider silk could potentially be even more useful. It’s stronger than steel, super stretchy, and could be made into anything from bridge cables to biodegradable water bottles… if only we could figure out how to cultivate it. Hosted by: Hank Green
Thanks to Audible for supporting MinuteEarth – get a FREE audiobook at http://www.audible.com/minute Please support us on Patreon: https://goo.gl/ZVgLQZ And subscribe! – http://www.youtube.com/user/minuteearth?sub_confirmation=1 ________________________ Created by Henry Reich Production and Writing Team: Alex Reich, Peter Reich, Emily Elert, Ever Salazar, Kate Yoshida, and Henry Reich Video Concept and Writing: Ferris Jabr Music by Nathaniel Schroeder:
We’ll write a description later…. Written and created by Mitchell Moffit (twitter @mitchellmoffit) and Gregory Brown (twitter @whalewatchmeplz). TWITTER: http://www.twitter.com/AsapSCIENCE FACEBOOK: http://www.facebook.com/AsapSCIENCE Music by Mitchell Moffit http://www.mitchellmoffit.com Tweets by mitchellmoffit http://www.facebook.com/mitchellmoffit Art by Gregory and Mitchell http://www.gregorybrownart.tumblr.com Tweets by Whalewatchmeplz Some Sources— Procrastination: 1) http://my.ilstu.edu/~dfgrayb/Personal/Procrastination.pdf 2) http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3177330/ 3) http://pss.sagepub.com/content/13/3/219.short 4) http://www.sciencedirect.com/science/article/pii/S0191886900000349 5) http://bigthink.com/ideas/15771 The Pomodoro
What do you know about the Moons of Mars? Nothing? They are super cool (and strange), promise. Moon May! One video about cool moon stuff every Mo(o)nday in May. Next: Plutos five Moons explained. Videos, explaining things. Like evolution, time, space, global energy or our existence in this strange universe. We are a team of
Find out how students can share their ideas as TED Talks here: http://bit.ly/2zpAQUc View full lesson: https://ed.ted.com/lessons/the-myth-of-pandora-s-box-iseult-gillespie Pandora was the first mortal woman, breathed into being by Hephaestus, god of fire. The gods gave her gifts of language, craftsmanship and emotion. From Zeus she received two gifts: the trait of curiosity and a heavy box
Enmeshed in an ever denser web of knowledge, people, and things, the tensions we are facing as individuals and institutions often stem from a single paradox, the Godzilla problem: scale gives us superpowers, but also makes us frail. Sebastian Buckup, Head of Programming at the World Economic Forum, explains that unless we get better at
In her New Orleans neighborhood, artist and TED Fellow Candy Chang turned an abandoned house into a giant chalkboard asking a fill-in-the-blank question: “Before I die I want to ___.” Her neighbors’ answers — surprising, poignant, funny — became an unexpected mirror for the community. (What’s your answer?) TEDTalks is a daily video podcast of
3 Ways to Express Your Thoughts So That Everyone Will Understand You Watch the newest video from Big Think: https://bigth.ink/NewVideo Join Big Think+ for exclusive videos: https://bigthink.com/plus/ ———————————————————————————- Alan Alda doesn’t want you to take “pro tips” from anyone—not even Alan Alda. When it comes to his area of expertise—public speaking and empathetic communication—there are
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