What happens if you keep slowing down time? Sponsored by Hostinger - Make today your Day One and visit https://ve42.co/VE10. Use code VERITASIUM for an additional discount. In 2025, we launched the Elements of Truth game on Kickstarter and were thrilled by the response. We’re now in the final stages of production, with Kickstarter rewards shipping soon. If you missed the campaign, you can now pre-order the retail edition through our new website here -https://ve42.co/MWSTDesc 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 ▀▀▀ 0:00 How does a strobe work? 3:28 The Man Who Stopped Time 8:43 Spatial vs Temporal Resolution 13:09 1 Trillion FPS 16:56 Watching Light Move 19:04 The Straightest Building in the World 24:19 How to get 1 Quadrillion FPS 28:25 Seeing Electrons ▀▀▀ A huge thank you to Jim Bales, Kim Vandiver, Jamie Chelel and everyone at the MIT Edgerton Center for walking us through Edgerton’s demos - https://ve42.co/EdgertonC Thank you to Tech Imaging for letting us use their Photron Nova S16 high-speed video camera - https://ve42.co/TechImg A massive thank you Nikhil Behari, Ramesh Raskar and MIT’s Camera Culture Group for having us over - https://ve42.co/CameraCulture Check out Prof Raskar’s original trillion FPS coke bottle video here - https://youtu.be/EtsXgODHMWk A big thank you to Anagh Malik and the University of Toronto Computational Imaging Group. Check out Anagh’s work here - https://ve42.co/Malik2024 Finally, a huge thank you to Aaron Groff, James Cryan and everyone at SLAC for letting us visit their electron accelerator - https://ve42.co/SLAC The paper on the final charge density simulation is available here - https://ve42.co/Grell2023 Check out the AlphaPhoenix billion FPS camera here - https://youtu.be/IaXdSGkh8Ww ▀▀▀ References: https://ve42.co/StoppingTimeRefs Visual References: Charge density simulation video by Gilbert Grell, Alicia Palacios, and Fernando Martín, Universidad Autónoma de Madrid Edgerton images courtesy of © 2010 MIT. Courtesy of MIT Museum - https://ve42.co/MITMus Bullet Shadowgram available via CC-BY-SA-3.0 on Wikipedia - https://ve42.co/Shadowgram Various SLAC shots via - https://www.youtube.com/@SLAC ▀▀▀ Special thanks to our Patreon supporters: Adam Foreman, Albert Wenger, Alex Porter, Alexander Tamas, Anton Ragin, armedtoe, Balkrishna Heroor, Bertrand Serlet, Blake Byers, Bruce, Data Don, Dave Kircher, David Johnston, David Tseng, EJ Alexandra, Evgeny Skvortsov, Garrett Mueller, Gnare, gpoly, Hayden Christensen, Ibby Hadeed, Jeromy Johnson, Jesse Brandson, Jon Jamison, Juan Benet, KeyWestr, Kyi, Lee Redden, Marinus Kuivenhoven, Mark Heising, Marti Paull, Meekay, meg noah, Michael Bush, Michael Krugman, Moebiusol - Cristian, Orlando Bassotto, Paul Peijzel, Richard Sundvall, Robson, Sam Lufti, Shalva Bukia, Sinan Taifour, Tj Steyn, Ubiquity Ventures, Vahe Andonians, wolfee ▀▀▀ Writers: Gregor Čavlović, Casper Mebius & Derek Muller Producer & Director: Gregor Čavlović Presenter: Gregor Čavlović Editors: Jack Saxon, Peter Nelson & Trenton Oliver Additional Editors: James Stuart & James Horsley Animators: Mike Radjabov, Fabio Albertelli, Andrew Neet, Emma Wright & Rokas Viksraitis Illustrators: Jakub Misiek, Kathryn Chan, Grace Nemanic, Nataly Zhuk & Isaac McRee Camera Operators: Michael Cimpher, Jesse Chandler & Gregor Čavlović Researcher: Aakash Singh Bagga & Gabe Strong Thumbnail Designers: Abdallah Rabah, Ren Hurley & Ben Powell Production Team: Josh Pitt, Matthew Cavanagh, Anna Milkovic, Gabe Strong, Sulli Yost & Katy Southwood Executive Producers: Casper Mebius & Derek Muller Additional video/photos supplied by Getty Images, Storyblocks Music from Epidemic Sound