اگلا
We Made A Giant Zipper To Explain How It Works 21 منٹ 
Monster Hunter Wilds Ascendance - Official Heavy Bowgun Boosted Action Trailer 2 منٹ 
Affordable YouTube Gear that is Totally Worth It 2026 24 منٹ 
Making my bones UNBREAKABLE with real-life NANOTECH! 43 منٹ 
2026 Drought Brought Back the Dead (Shocking Finds!) 10 منٹ 
Hybrid Power Systems! | Real Life Power Armor (Part 4/6) 23 منٹ ![RATCHET AND CLANK TOOLS OF DESTRUCTION Gameplay Walkthrough FULL GAME [4K 60FPS PS5] - No Commentary](https://adm.6-9.space/storage/films/posters/yt_ratchet-and-clank-tools-of-destruction-gameplay-walkthrough-full-game-4k-60fps-ps5-no-commentary_1789426817.jpg)
RATCHET AND CLANK TOOLS OF DESTRUCTION Gameplay Walkthrough FULL GAME [4K 60FPS PS5] - No Commentary 352 منٹ 
Drunk Spider-Noir Starts a Bar Fight | Nicolas Cage | Spider-Noir TV Series 6 منٹ 
New Movie Trailers (2026 - 2027) 4K UHD 24 منٹ 
(VR) Я ❤️ Работу | Часть 2 (Job Simulator) 17 منٹ 
Bretagne 3 منٹ 
Inside the Secret Country Erased from Maps (what are they hiding?) 29 منٹ 
I Thought this would be Safe! 17 منٹ 
Mesa 4 منٹ 
KONTRAST 3 منٹ 
I tested Dream Tech with my Biggest Fans! 15 منٹ 
SEGA on QD-OLED 10 منٹ 
Samsung Galaxy Z TriFold Unboxing 13 منٹ 
Becoming A Test Pilot: Do You Have What It Takes? 46 منٹ 
Awesome 4K Nature Scenes Narrated By Helena Bonham-Carter | BBC Earth 16 منٹ 
Fatal Fury City of the Wolves Kim Kaphwan Reveal Trailer 4K 2 منٹ 
Baby Iguana Chased By Deadly Snakes | 20 Years of Planet Earth II | BBC Earth 5 منٹ 
Beautiful moments in the wild 💚 🦒 #Shorts #Animals 1 منٹ 
The CIA's new tech doesn't make sense 22 منٹ 
This Paradox Splits Smart People 50/50 26 منٹ 
The New Hunt for the Colossal Squid 19 منٹ 
Making transparent wood 44 منٹ 
The Most Controversial Idea In Biology 29 منٹ 
When cameras are just too good 1 منٹ 
Why Farmers Can't Legally Replant Their Own Seeds 47 منٹ 
What's safe to eat now? 8 منٹ 
The First New Polio Vaccine In 50 Years #science #scishow #vaccine #medicine 1 منٹ 
S̶i̶l̶k̶s̶o̶n̶g̶ NakeyJakey is Outdated 42 منٹ 
The Grid That Doubles the Strength of the Ground 19 منٹ 
Election deniers on the ballot 2 منٹ 
Is it possible that we are sharing the same stories? 1 منٹ 
Turns out building dry stone walls is difficult 25 منٹ 
What Would Linus Save? 1 منٹ 
Crash Course Astronomy Marathon • Full Series 502 منٹ 
The shoes that broke walking 9 منٹ 
Is Gen Z Dumb? 8 منٹ 
Solar Farms in Space - Reflect Orbital 32 منٹ 
The Fungus You Should Actually Be Worried About 18 منٹ 
The Craziest Experiment Humans Have Ever Built 18 منٹ 
TED-Ed's top 10 animations of 2022! #shorts 1 منٹ 
Name That Infrastructure (Ep. 7) #shorts 1 منٹ 
The Terrible Design of Newark Airport 17 منٹ 
Earth to Mars in 10 Days 27 منٹ 
Autism cases ARE rising, but why? #science #asapscience #tylenol 3 منٹ 
How Firefly is Revolutionizing the Logistics of Spaceflight | Full Documentary 49 منٹ 
How Will the Golden Dome Work? 23 منٹ How do zippers work? Sponsored by Hostinger. Host OpenClaw on a Hostinger VPS plan: https://www.hostinger.com/veritasiumopenclaw - and use code 'veritasium' for an extra discount. If you’re looking for a molecular modelling kit, try Snatoms, a kit I invented where the atoms snap together magnetically - https://ve42.co/SnatomsV Sign up for the Veritasium newsletter for weekly science updates - https://ve42.co/Newsletter ▀▀▀ A huge thank you to Prof. Robert Friedel for his invaluable expertise and contributions to this video. Check out Friedel’s book here - http://ve42.co/friedel-zipper Massive thanks to IPFL for fabricating our giant zipper - https://ve42.co/ipfl-fabrication A huge thank you to Emily Zhang for her advice on how to best structure this story. Check out her new channel here: @rabbithole The giant zipper was adapted from an original design by LoboCNC - https://ve42.co/fidget-zipper We’d also like to thank everyone at YKK who helped organise our call, especially Sophia Seco, Engin Ertugrul, Christelle Malot and Matthew Rawstron. Finally, a big thank you to Christopher Anderson, Anna Oros and Pressley Stevens of the Allegheny College Library for sending us footage of Whitcomb Judson’s original fastener in action. ▀▀▀ 0:00 The First Zipper 2:51 Who invented the zipper? 4:20 How does a zipper work? 5:51 The Zipper Maker Machine 7:46 Why is it called a zipper? 9:32 The Novelty Of A Zipper 12:57 The Most Popular Zipper Doesn’t Have Teeth 14:08 Zippers Have A Lock 15:31 Why do zippers have YKK on them? 18:39 How To Fix A Zipper ▀▀▀ References and Visuals can be found here - http://ve42.co/ZippersRefs ▀▀▀ Special thanks to our Patreon supporters: Adam Foreman, Albert Wenger, Alex Porter, Alexander Tamas, André Powell, Anton Ragin, armedtoe, Balkrishna Heroor, Bertrand Serlet, Blake Byers, Bruce, Charles Ian Norman Venn, Daniel Martins, Data Don, Dave Kircher, David Johnston, David Tseng, EJ Alexandra, Evgeny Skvortsov, Garrett Mueller, Gnare, Hayden Christensen, Hong Thai Le, Ibby Hadeed, Jeromy Johnson, Jesse Brandsoy, Jon Jamison, Juan Benet, Kelcey Steele, KeyWestr, Kyi, Lee Redden, Marinus Kuivenhoven, Mark Heising, Martin Paull, Meekay, meg noah, Michael Krugman, Moebiusol - Cristian, Orlando Bassotto, Parsee Health, Paul Peijzel, Richard Sundvall, Robson, Sam Lutfi, Shalva Bukia, Sinan Taifour, Tj Steyn, Ubiquity Ventures, Vahe Andonians, wolfee ▀▀▀ Writers: Daniel Leonard & Gregor Čavlović Producer & Director: Daniel Leonard Presenter: Gregor Čavlović Editor: Trenton Oliver Animators: Domonkos Józsa, Fabio Albertelli & Andrew Neet Illustrators: Jakub Misiek & Emma Wright Additional Editor: James Stuart Researchers: Callum Cuttle & Sophia Rose Camera Operators: Gregor Čavlović & Henry van Dyck Thumbnail Designers: Abdallah Rabah, Ren Hurley & Ben Powell Production Team: Josh Pitt, Matthew Cavanagh, Anna Milkovic, Katy Southwood, Glen Griffiths & Jess Bishop-Laggett Executive Producers: Derek Muller, Gregor Čavlović & Casper Mebius Additional video/photos supplied by Getty Images & Storyblocks Music from Epidemic Sound
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