அடுத்தது
Answering viewer questions about refraction 14 நிமி 
What If I Fell Into A Black Hole? 20 நிமி 
Exploring the World's Largest $100 Billion Failed Ghost City (why did nobody move here?) 26 நிமி 
Digging a SECRET Garage Part 6 THE COVER UP! 38 நிமி 
Я загрузил ИИ в Скайрим... и теперь городом правит пёс 👑 25 நிமி 
Гигантский Коп Следит За Тобой 👀 (Militsioner) 16 நிமி 
Red gold: The world's most expensive spice - Carolyn Beans 7 நிமி 
Jony Ive Shows The Real Process Behind the Ferrari Luce 46 நிமி 
What's Hidden Under Antarctica? 19 நிமி 
KONTRAST 3 நிமி 
Заперт с Монстром 🤣 | Murky Divers 17 நிமி 
AI News: OpenAI Absolutely Cooked This Week! 35 நிமி 
How I wasted $52,000 in my Dream Smart Home 20 நிமி 
How to Plan Winning YouTube Videos (Step-by-Step) 13 நிமி 
2026 Audi RS5 Avant B10 // TOP SPEED REVIEW on AUTOBAHN 12 நிமி 
The #1 Early Sign of Dementia 2 நிமி 
AI News: The AI Stories Everyone's Freaking Out About 37 நிமி 
Bedwars - Animation vs. Minecraft Shorts Ep 36 16 நிமி 
CORVETTE C8 Z06 8600RPM V8 SOUND 0-100 100-200 & TOP SPEED FLY BY on AUTOBAHN 
MERCEDES S-CLASS S600 V12 BiTurbo W222 // 0-100 100-200 SOUND & POV TEST DRIVE 
iPhone 18 Pro Unboxing - This Needs Explaining 13 நிமி 
How Taiwan is Preparing to Get Invaded 17 நிமி 
Unhinged Lady Ran for Senate and Got Arrested for Wild Behavior 21 நிமி 
The Dark Side of the World’s Lightest Structural Metal 16 நிமி 
Why straight dating feels like a battleground | The Gray Area 43 நிமி 
Bridge Demolition is Complicated 18 நிமி 
Magnetic Floating Skateboard. 1 நிமி 
Century III Mall 2025 Update 13 நிமி 
Lorn - Acid Rain (Official Music Video) 3 நிமி 
It’s ok if you zone out during this video 1 நிமி 
These Plants Have Digital Twins #science #scishow #plant #xray 1 நிமி 
Why Texas Wins 20 நிமி 
The Problem With Spirit Airlines’ Business Model 23 நிமி 
How Do Mountains Form?: Crash Course Geology #11 10 நிமி 
How porn completely changes your brain 9 நிமி 
Together, we can save the planet #shorts #earthday 1 நிமி 
How did ocean invertebrates end up on Mt. Everest?! 1 நிமி 
Trust the process #shorts 1 நிமி 
Sex-Triggered Asthma?! #science #scishow #asthma #romance 1 நிமி 
This Is Your Last Chance! 2 நிமி 
Does this new data represent you? 🤡 #stats #happiness #science 2 நிமி 
Members have a think about this DOOR? 7 நிமி 
How Deep is the DEEPEST Submarine? 1 நிமி 
Is it possible that we are sharing the same stories? 1 நிமி 
Data centers can’t win on Earth. How about in space? 2 நிமி 
Do Retention Ponds Actually Work? 18 நிமி 
The Second Punic War - OverSimplified (Part 2) 38 நிமி 
Sam Altman Shows Me GPT 5... And What's Next 66 நிமி 
Why This Olympic Sport Bothers Physicists 17 நிமி 
This Underwater Machine Sees Ghost Particles 1 நிமி 
"He's not human" - The Most Isolated Man in the World 35 நிமி Why bending, how can light go "faster" than light, and more Lessons are primarily funded directly by viewers, who get early access to new videos: https://3b1b.co/support An equally valuable form of support is to simply share the videos. Much of the last video, as well as this one, is based on the following Feynman Lecture: https://www.feynmanlectures.caltech.edu/I_31.html Looking Glass Universe videos on the refractive index: https://youtu.be/uo3ds0FVpXs?si=Q12Rgz9vN1JMo_di Timestamps: 0:00 - Why slowing implies bending 3:36 - Recap for how slowing happens 5:08 - Birefringence 6:19 - The barber pole 8:20 - When the refractive index is less than 1 Thanks to these viewers for their contributions to translations French: LE PRAT Ronan, PyStL Hebrew: Omer Tuchfeld Portuguese: rose ✨ Russian: iverid ------------------ These animations are largely made using a custom Python library, manim. See the FAQ comments here: https://3b1b.co/faq#manim https://github.com/3b1b/manim https://github.com/ManimCommunity/manim/ All code for specific videos is visible here: https://github.com/3b1b/videos/ The music is by Vincent Rubinetti. https://www.vincentrubinetti.com https://vincerubinetti.bandcamp.com/album/the-music-of-3blue1brown https://open.spotify.com/album/1dVyjwS8FBqXhRunaG5W5u ------------------ 3blue1brown is a channel about animating math, in all senses of the word animate. If you're reading the bottom of a video description, I'm guessing you're more interested than the average viewer in lessons here. It would mean a lot to me if you chose to stay up to date on new ones, either by subscribing here on YouTube or otherwise following on whichever platform below you check most regularly. Mailing list: https://3blue1brown.substack.com Twitter: https://twitter.com/3blue1brown Instagram: https://www.instagram.com/3blue1brown Reddit: https://www.reddit.com/r/3blue1brown Facebook: https://www.facebook.com/3blue1brown Patreon: https://patreon.com/3blue1brown Website: https://www.3blue1brown.com testing an addition
Packages published by the creator behind this video.
This creator has not set their rates yet. Send a request and we will pass it on — the price is agreed before anything is charged.
A recurring seat in my content. Subscribers enter a queue — or a random draw when there are more subscribers than slots — and appear in the video itself, in the credits, or in the description.
per month
Price on request
A guaranteed appearance of at least 10 seconds in my next video. Price depends on where in the runtime the insert lands.
Price on request
A guaranteed appearance of at least 10 seconds inside a Short cut from one of my existing videos.
one-off
Price on request