Susunod
Why you can't comb a hairy ball, and why we care 30 min 
How I wasted $52,000 in my Dream Smart Home 20 min 
Exploring the Paranoid Country with 374,142 Bunkers to Hide Everyone (how is this possible?) 35 min 
Mesa 4 min 
STRAIGHT PIPES 2 min 
Her Eyes Were Green 7 min 
What If I Fell Into A Black Hole? 20 min 
24 Hours Inside the World's Secret Gambling Capital (what happens here?) 38 min 
Гигантский Коп Следит За Тобой 👀 (Militsioner) 16 min 
The First Punic War - OverSimplified (Part 2) 23 min 
So This is Peak Smartphone 14 min 
I Tested NASA's New Space Suit (Ft. Axiom Space) 26 min 
NPCs in Video Games 13 min 
You’ll never look at it the same after this video 6 min 
How Big Pork takes money from small farmers — then uses it to lobby against them 2 min 
Gen Z is done with both political parties | America, Actually 35 min 
The Weirdest Tool in Underwater Construction 18 min 
The shoes that broke walking 9 min 
Fixing the Most Dangerous Dam in the World 23 min 
Inside Japan's Illegal Drifting Underworld - TOKYO DRIFT 25 min 
Why straight dating is harder than ever | The Gray Area 56 min 
Primitive Technology: Mud mortar experiment and firing roof tiles 25 min 
Lisbon, Portugal 🇵🇹 | Summer 2026 | 4K HDR Walking Tour 185 min 
Inside Philadelphia - What It's Like Now 43 min 
Why Uber Is More Expensive ... For Some People 23 min 
Primitive Technology: Hut with Underfloor Heating (Ondol/Hypocaust) 15 min 
2 Days on The Road - Luxury Truck Camping w/ portable Ps5, Good Food & Cold Weather 22 min 
The Best Decision I’ve ever made | 24 hours on the road w/ good food & good vibes 23 min 
Eating Cheap VS Expensive Food 16 min 
Let's Make Healthy Ice Cream | Ice Cream Scooping | Learn Fruits | Kids Songs | BabyBus 41 min 
Top 20 Trending Videos Q1 2026 | That Little Puff 10 min 
How Firefly is Revolutionizing the Logistics of Spaceflight | Full Documentary 49 min 
Is There A Shortcut To Treating Tuberculosis? #science #scishow #tuberculosis #health 1 min 
What’s your best guess? #shorts 1 min 
How porn completely changes your brain 9 min 
Why the Perfect Red Is Impossible to Make 13 min 
How We Could Reach Proxima Centauri B in 20 Years 18 min 
Evaluating Sources & Fact Checking: Crash Course Scientific Thinking #6 11 min 
Why do nipples become erect? 2 min 
Why Roads Get Washboards 18 min 
The NFL's Concussion Crisis 22 min 
How Google broke the internet | The Gray Area 40 min 
How do you pray when you don’t believe in God? 3 min 
Recreating an Ancient Pump (with no moving parts) 14 min 
How Strong Is The STRONGEST Magnet? 1 min 
What Bothers Physicists About Black Holes (Interview with Brian Cox) 74 min 
100 Hours in Europe's Most Corrupt Country 34 min 
Why Your Weather App Is So Bad 1 min 
How Private Equity Ruined American Youth Sports 19 min 
Why This Olympic Sport Bothers Physicists 17 min 
This Transformer Robot Went To The Moon 1 min Unexpected applications and a beautiful proof. Looking for a new career? Check out https://3b1b.co/talent Supporters get early access to new videos: https://3b1b.co/support An equally valuable form of support is to simply share the videos. Home page: https://www.3blue1brown.com Credits: Senia Sheydvasser: Co-writing and sphere deformation animations, made in Blender Paul Dancstep: Those lovely fluffy sphere animations, made in Cinema4D Vince Rubinetti: Music Sphere Eversion clip by Carsten Steger https://commons.wikimedia.org/wiki/File:Thurston_Sphere_Eversion.webm Timestamps: 0:00 - To comb a hairy ball 1:24 - Applications 8:46 - The puzzle of one null point 12:12 - The proof outline 16:41 - Defining orientation 21:44 - Why inside-out is impossible 25:59 - 3b1b Talent 27:44 - Final food for thought ------------------ These animations are largely made using a custom Python library, manim. See the FAQ comments here: https://3b1b.co/faq#manim Music by Vincent Rubinetti. 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 Bluesky: https://bsky.app/profile/3blue1brown.com 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
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