Does Space Emerge From A Holographic Boundary?

March 21st, 2024

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Space seems fundamental. To build a universe, surely you need something to build it on or in. Many, maybe most physicists now think that the fabric of space emerges from something deeper. And perhaps the most existentially disturbing such proposal is that our 3-D universe is just the inward projection of an infinitely distant boundary. A hologram, or sorts. Let’s see how that can actually work, and what the holographic principle really says about the “realness” of this universe.

Check Out the Holographic Universe Playlist
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Hosted by Matt O’Dowd
Written by Matt O’Dowd
Post Production by Leonardo Scholzer, Yago Ballarini & Stephanie Faria
Directed by Andrew Kornhaber
Associate Producer: Bahar Gholipour
Executive Producers: Eric Brown & Andrew Kornhaber
Executive in Charge for PBS: Maribel Lopez
Director of Programming for PBS: Gabrielle Ewing
Assistant Director of Programming for PBS: John Campbell

Spacetime is a production of Kornhaber Brown for PBS Digital Studios.
This program is produced by Kornhaber Brown, which is solely responsible for its content.
© 2024 PBS. All rights reserved.

End Credits Music by J.R.S. Schattenberg: https://www.youtube.com/user/MultiDroideka

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I buried myself in concrete to explain how it works

March 13th, 2024

Concrete = cement + sand + gravel. Cement is the most important man-made material on Earth.


Show me the Mummies! The “Alien Mummies” of Peru Documentary

March 11th, 2024

SHOW ME THE MUMMIES! The 3 Fingered “Alien Mummies” of Peru

I have been in Peru interviewing doctors, journalists, and some of the original investigators that believe the tridactyl mummies are real. This story has so many incredible twists and turns and ended up being a very entertaining drama.

My goal was to present this for everyone to understand a comprehensive story of how the humanoid beings that were presented to the Mexican Congress, came to be and get everyone up to date on the recent drama that has unfolded.

Tomorrow, March 12th, there is a press conference that will be held which the proponents are advertising as a grass roots disclosure which will cause a paradigm shattering moment for humanity.

Whether that remains to be true or not, I do not know…However, I hope this video helps get you caught up to speed on the Nazca Mummies.

What a truly bizarre story. If these are a hoax, it is my opinion that they are one of the greatest hoaxes of all time.

What do you think?

Music – CO.AG – Off World

Many of the photos and videos I used were from the Inkari Institute at http://www.the-alien-project.com

Timestamps

0:00 Opening scene in an ancient petroglyph field near Palpa
1:06 Mummies presented at Mexican Congress
3:54 Heading to Ica to see a presentation on the Mummies
5:07 Interviewing one of the first researchers, Edward Valenzuela.
8:57 Edward gives his top reasons as to why he thinks they are real
12:16 Dr. Irvin Zuniga tells me about the anomalies he found in his surgical analysis of the mummies
12:31 Do the ancient geoglyphs and petroglyphs hold clues?
24:12 Jois Mantilla confront the Ministry of Culture
24:23 The Ministry of Culture denies my request to interview Flavio Estrada
25:52 Jois Mantilla Interview. An open invitation for all scientists to come study the mummies.
27:42 Jaime Maussan reflects on when he first heard about the mummies
31:28 Are some of the mummies heads made from Llama skulls?
33:48 Is it at all possible the man who discovered these has the skills necessary to make them?
37:02 A highly credentialed surgeon from Mexico’s Navy believes that the mummies are authentic.
38:35 The Roswell Slides Fiasco
39:19 American Filmmaker believes the March 12th announcement is going to be Catastrophic Disclosure.
43:01 Jaime Maussan wants Peruvian Anthropologist to eat a Cockroach covered in Mayonnaise.
43:58 If these are a hoax then it is quite possibly the greatest hoax of all time.


The Oldest Unsolved Problem in Math

March 8th, 2024

Do odd perfect numbers exist? Head to https://brilliant.org/veritasium to start your free 30-day trial, and the first 200 people get 20% off an annual premium subscription.

Special thanks to our Patreon supporters! Join this list to help us keep our videos free, forever:
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A massive thank you to Prof. Pace Nielsen for all his time and help with this video.

A big thank you to Dr. Asaf Karagila, Pascal Ochem, Prof. Tianxin Cai, and Prof. William Dunham for their expertise and help.

To try GIMPS out yourself: https://ve42.co/GIMPS

These sources were particularly helpful:
Perfect numbers via MacTutor – https://ve42.co/MTPerfect
Cai, T. (2022). Perfect numbers and fibonacci sequences. World Scientific. – https://ve42.co/Cai2022
Dunham, W. (2022). Euler: The master of us all (Vol. 22). American Mathematical Society. – https://ve42.co/Dunham2022

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References:
https://www.youtube.com/watch?v=T0xKHwQH-4I&pp=ygUPcGVyZmVjdCBudW1iZXJz
https://www.youtube.com/watch?v=q8n15q1v4Xo&pp=ygUPcGVyZmVjdCBudW1iZXJz
Dickson, L. E. (1919). History of the Theory of Numbers.. (Vol. 1). Carnegie Institution of Washington.
Knill, O. (2007). The oldest open problem in mathematics. NEU Math Circle, December2. – https://ve42.co/Knill2007
Perfect number via Wikipedia – https://ve42.co/WikiPerfect
Introduction to Arithmetic via HalthiTrust – https://ve42.co/IntroArithmetic
Nicomachus of Gerasa via MacTutor – https://ve42.co/MTNicomachus
Sonja, B. (1988). The First Perfect Numbers and Three Types of Amicable Numbers in a Manuscript on Elementary Number Theory by Ibn Fellûs. Erdem, c. IV, 11. – https://ve42.co/Sonja1988
Ibn Fallus via Wikipedia – https://ve42.co/WikiFallus
Mersenne prime via Wikipedia – https://ve42.co/WikiMP
List of Known Mersenne Prime Numbers – https://ve42.co/ListOfMP
Marin Mersenne via MacTutor – https://ve42.co/MTMersenne
Leonhard Euler via Wikipedia – https://ve42.co/WikiEuler
Frank Nelson Cole via Wikipedia – https://ve42.co/WikiFNCole
GIMPS History via Mersenne.org – https://ve42.co/GIMPSHistory
EFF Cooperative Computing Awards via EFF – https://ve42.co/EFFAwards
Jonathan Pace via Primewiki – https://ve42.co/PWikiPace
Book with just one number sells out in Japan via BastillePost – https://ve42.co/PrimeBook
Predicted distribution of Mersenne primes via John D. Cook – https://ve42.co/JDCookMP
Euler’s Odd Perfect Numbers Theorem via Cantor’s Paradise – https://ve42.co/EulerOPN
A Perfect (Math) Mystery via Medium – https://ve42.co/Machado2024
Brent, R. P., Cohen, G. L., & te Riele, H. J. (1991). Improved techniques for lower bounds for odd perfect numbers. Mathematics of Computation, 57(196), 857-868. – https://ve42.co/Brent1991
Ochem, P., & Rao, M. (2012). Odd perfect numbers are greater than 10¹⁵⁰⁰. Mathematics of Computation, 81(279), 1869-1877. – https://ve42.co/Ochem2012
Mathematicians Open a New Front on an Ancient Number Problem via Quantamagazine – https://ve42.co/QuantaSpoofs
Descartes number via Wikipedia – https://ve42.co/WikiDescartesNumber
Andersen, N., Durham, S., Griffin, M. J., Hales, J., Jenkins, P., Keck, R., … & Wu, D. (2022). Odd, spoof perfect factorizations. Journal of Number Theory, 234, 31-47. – https://ve42.co/Andersen2022
Pomerance’s Heuristic that Odd Perfect Numbers are Unlikely via OddPerfect.org – https://ve42.co/Heuristic

Images & Video:
Clip of Piergiorgio Odifreddi – https://www.youtube.com/watch?v=y0paHEA8-gA
Euclid’s Elements 1 via Claymath – https://ve42.co/CM1
Euclid’s Elements 2 via Claymath – https://ve42.co/CM2
Euclid’s Elements 3 via Claymath – https://ve42.co/CM3
Diophanti – https://ve42.co/Diophanti
Gauss book – https://ve42.co/GaussDis
Euler’s Archive 1 – https://ve42.co/Euler1
Euler’s Archive 2 – https://ve42.co/Euler2

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Special thanks to our Patreon supporters:
Anton Ragin, Balkrishna Heroor, Bertrand Serlet, Bill Linder, Blake Byers, Burt Humburg, Chris Harper, Dave Kircher, David Johnston, Diffbot, Evgeny Skvortsov, Garrett Mueller, Gnare, I.H., John H. Austin, Jr., john kiehl, Josh Hibschman, Juan Benet, KeyWestr, Lee Redden, Marinus Kuivenhoven, Matthias Wrobel, Max Paladino, Meekay, meg noah, Michael Krugman, Orlando Bassotto, Paul Peijzel, Richard Sundvall, Sam Lutfi, Stephen Wilcox, Tj Steyn, TTST, Ubiquity Ventures, wolfee

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Directed by Casper Mebius
Written by Casper Mebius and Derek Muller
Edited by Peter Nelson
Illustrated by Jakub Misiek
Animated by Fabio Albertelli, Ivy Tello, David Szakaly, Alondra Vitae, Alex Drakoulis, and Leigh Williamson
Filmed by Derek Muller, Raquel Nuno, and Peter Nelson
Additional research by Aaron Santos, Camilla Machado, and Gregor Čavlović
Produced by Casper Mebius, Gregor Čavlović, Han Evans, and Derek Muller

Thumbnail by Ren Hurley
Additional video/photos supplied by Getty Images and Pond5
Music from Epidemic Sound


The Trillion Dollar Equation

February 27th, 2024

How the Black-Scholes/Merton equation made trillions of dollars. Go to https://www.eightsleep.com/veritasium and use the code Veritasium for $200 off your Pod Cover.

Special thanks to our Patreon supporters! Join this list to help us keep our videos free, forever:
https://ve42.co/PatreonDEB

If you’re looking for a molecular modeling kit, try Snatoms, a kit I invented where the atoms snap together magnetically – https://ve42.co/SnatomsV

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A huge thank you to Prof. Andrew Lo (MIT) for speaking with us and helping with the script.

We would also like to thank the following:
Prof. Amanda Turner (University of Leeds)
Owen Maher (Electrify Video Partners)

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References:

The Man Who Solved the Market: How Jim Simons launched the quant revolution, Gregory Zuckerman. Penguin Publishing Group. – https://ve42.co/GZuckerman

The Physics of Finance: Predicting the Unpredictable: Can Science Beat the Market? James Owen Weatherall. Short Books. – https://ve42.co/FinancePhysics

The Statistical Mechanics of Financial Markets, J.Voigt. Springer. – https://ve42.co/Springer

Black, F., & Scholes, M. (1973). The pricing of options and corporate liabilities. Journal of political economy, 81(3), 637-654. – https://ve42.co/BlackScholes

Cornell, B. (2020). Medallion fund: The ultimate counterexample?. The Journal of Portfolio Management, 46(4), 156-159. – https://ve42.co/Medallion

Images & Video:
Ed Thorp on The Tim Ferris Show – https://www.youtube.com/watch?v=CNvz91Jyzbg
Jim Simons on TED – https://www.youtube.com/watch?v=U5kIdtMJGc8
Jim Simons on Numberphile – https://www.youtube.com/watch?v=QNznD9hMEh0

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Special thanks to our Patreon supporters:
Adam Foreman, Anton Ragin, Balkrishna Heroor, Bill Linder, Blake Byers, Burt Humburg, Chris Harper, Dave Kircher, David Johnston, Diffbot, Evgeny Skvortsov, Garrett Mueller, Gnare, I.H., John H. Austin, Jr. ,john kiehl, Josh Hibschman, Juan Benet, KeyWestr, Lee Redden, Marinus Kuivenhoven, Max Paladino, Meekay, meg noah, Michael Krugman, Orlando Bassotto, Paul Peijzel, Richard Sundvall, Sam Lutfi, Stephen Wilcox, Tj Steyn, TTST, Ubiquity Ventures

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Directed by Will Wood and Derek Muller
Written by Will Wood, Emily Zhang, Petr Lebedev and Derek Muller
Camera operation by Raquel Nuno
Additional research by Gregor Čavlović
Edited by Jack Saxon and Trenton Oliver
Animated by Fabio Albertelli, Jakub Misiek, Ivy Tello, David Szakaly and Will Wood
Produced by Will Wood, Han Evans and Derek Muller

Thumbnail by Ren Hurley
Additional video/photos supplied by Getty Images and Pond5
Music from Epidemic Sound


What if Singularities DO NOT Exist?

February 22nd, 2024

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It’s not too often that a giant of physics threatens to overturn an idea held to be self-evident by generations of physicists. Well, that may be the fate of the famous Penrose Singularity Theorem if we’re to believe a recent paper by Roy Kerr. Long story short, the terrible singularity at the heart of the black hole may be no more.

Roy Kerr Paper: Do Black Holes have Singularities?
https://arxiv.org/pdf/2312.00841.pdf

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Hosted by Matt O’Dowd
Written by Christopher Pollack & Matt O’Dowd
Post Production by Leonardo Scholzer, Yago Ballarini & Stephanie Faria
Directed by Andrew Kornhaber
Associate Producer: Bahar Gholipour
Executive Producers: Eric Brown & Andrew Kornhaber
Executive in Charge for PBS: Maribel Lopez
Director of Programming for PBS: Gabrielle Ewing
Assistant Director of Programming for PBS: John Campbell

Spacetime is a production of Kornhaber Brown for PBS Digital Studios.
This program is produced by Kornhaber Brown, which is solely responsible for its content.
© 2024 PBS. All rights reserved.

End Credits Music by J.R.S. Schattenberg: https://www.youtube.com/user/MultiDroideka

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King Zeckendorff
Dan Warren
Joseph Salomone
Patrick Sutton
Julien Dubois


World’s strongest magnet!

February 21st, 2024

The world’s strongest magnet is a million times stronger than Earth’s magnetic field.


Why It Was Almost Impossible to Make the Blue LED

February 8th, 2024

The blue LED was supposed to be impossible—until a young engineer proposed a moonshot idea. Head to https://brilliant.org/veritasium to start your free 30-day trial, and the first 200 people get 20% off an annual premium subscription.

Special thanks to our Patreon supporters! Join this list to help us keep our videos free, forever:
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We have a tabletop game launching! Pledge your support now – https://ve42.co/KickStarterD

Huge thanks to the UC Santa Barbara Materials Dept (https://ssleec.ucsb.edu/) for taking us around.
Thanks to Álvaro Bermejillo Seco for reviewing the science.
Thanks to these especially helpful sources:
Nobel Prize Biography – Shuji Nakamura – https://ve42.co/NakamuraNobel
Johnstone, B. (2015). Brilliant!. Prometheus Books. – https://ve42.co/Johnstone2015
Nakamura, S., Pearton, S., & Fasol, G. (2010). The Blue Laser Diode: The Complete Story. Springer. – https://ve42.co/Nakamura2010

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References:
https://www.youtube.com/watch?v=O8M2z2hIbag
https://www.youtube.com/watch?v=TGUteH93xNo
https://www.youtube.com/watch?v=idwKHQEw78g
https://www.youtube.com/watch?v=yoTALRhAqWc
Touchstone, L. A. (2022). Nick Holonyak Jr. University of Illinois. – https://ve42.co/Touchstone2022
Perry, T. S. (1995). The Unsung Inventor. IEEE Spectrum. – https://ve42.co/Perry1995
Chabay, R. & Sherwood, B. (2011). Matter & interactions (4th ed.), S2: Semiconductors. Wiley. – https://ve42.co/ChabaySherwood
How MOCVD Works via Aixtron – https://ve42.co/MOCVD
Vangala, S. R., et al. (2019). Epitaxial growth of ZnSe on GaAs. Journal of Crystal Growth. – https://ve42.co/Vangala2019
Nakamura, S. (1991). GaN Growth Using GaN Buffer Layer. JJAP. – https://ve42.co/Nakamura3rd1991
Amano, H., et al. (1989). P-Type Conduction in Mg-Doped GaN w/ LEEBI. JJAP. – https://ve42.co/Amano1989
Huang, M., et al. (2021). Defects in Mg–H‐Codoped GaN. Physica Status Solidi. – https://ve42.co/Huang2021
Schubert, E. F. (2006). Light Emitting Diodes, Ch 4: LED basics. Cambridge University Press. – https://ve42.co/RPI-LEDs
Kitada, C. (2001). Blue About Japan. Japan Inc. – https://ve42.co/Kitada2001
Whitaker, T. (2002). Nakamura loses Nichia patent battle. Optics.org. – https://ve42.co/NichiaSales3
Pirates Osaka. (2014). Nakamura awarded Nobel Prize in Physics. Hatena Blog. – https://ve42.co/NichiaSales1
Growth Bozu via Twitter. – https://ve42.co/NichiaSales2
Rose, J. (2014). Blue LEDs – Filling the world with new light. The Royal Swedish Academy of Sciences. – https://ve42.co/Rose2014
Pattison, P. M., et al. (2017). LED lighting efficacy. Comptes Rendus Physique. – https://ve42.co/Pattison2017
Electricity pricing via EIA – https://ve42.co/ElectricityPricing
Lane, K., et al. (2023). Lighting. IEA. – https://ve42.co/LightingIEA
LED Footprint via The Climate Group – https://ve42.co/ClimateGroupLED
Nichia’s History via Nichia – https://ve42.co/NichiaHistory
Shuji Nakamura via Wikipedia – https://ve42.co/NakamuraWiki

Images & Video:
Lighting the World via UCTVInsight on YouTube – https://ve42.co/UCTVep2 & https://ve42.co/UCTVep3
Palo Alto Times 1971 Article via Newspapers.com – https://ve42.co/Newspapers
Nick Holonyak, Jr. and the LED via UIUC on YouTube – https://ve42.co/HolonyakIllinois
The Original Blue LED via Science History Institute on YouTube – https://ve42.co/OGBlueLED
Maxfield, M. (2022). Compound Semiconductors. EE Journal. – https://ve42.co/Maxfield2022
M. Stutzmann, et al. (2001). Playing with Polarity. pss (b). – https://ve42.co/Stutzman2001
Isamu Akasaki in 1995 via Andrey Nikolaev on YouTube – https://ve42.co/AsakiNikolaev
Pioneer TX-610 Stereo Tuner via Ian Marino on YouTube – https://ve42.co/StereoMarino
Shuji Nakamura via EPO on YouTube – https://ve42.co/NakamuraEPO
Nichia Campus via Nichia on LinkedIn – https://ve42.co/NichiaHQ
Nichia via TDElektronik on YouTube – https://ve42.co/NichiaTDE
Violeds Sterilization of COVID-19 via Seoul Viosys – https://ve42.co/SterilizationUV

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Special thanks to our Patreon supporters:
Chris Harper, Max Paladino, Balkrishna Heroor, Adam Foreman, Orlando Bassotto, Tj Steyn, meg noah, KeyWestr, TTST, John H. Austin, Jr., john kiehl, Anton Ragin, Diffbot, Gnare, Dave Kircher, Burt Humburg, Blake Byers, Evgeny Skvortsov, Meekay, Bill Linder, Paul Peijzel, Josh Hibschman, Juan Benet, David Johnston, Ubiquity Ventures, Richard Sundvall, Lee Redden, Stephen Wilcox, Marinus Kuivenhoven, Michael Krugman, Sam Lutfi

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Directed by Emily Zhang
Written by Emily Zhang, Ricky Nathvani, and Derek Muller
Edited by Trenton Oliver
Illustrated by Jakub Misiek
Animated by Fabio Albertelli, Mike Radjabov, David Szakaly, Ivy Tello, and Alondra Vitae
Filmed by Derek Muller, Raquel Nuno, and Trenton Oliver
Additional research by Gregor Čavlović
Produced by Emily Zhang, Han Evans, Gregor Čavlović, and Derek Muller

Thumbnail by Ren Hurley
Additional video/photos supplied by Getty Images and Pond5
Music from Epidemic Sound


I waterproofed myself with aerogel!

February 1st, 2024

Experiencing the extraordinary properties of aerogel first hand


The Rainiest Place On Earth

January 26th, 2024

The rainiest place on earth isn’t where you might expect. Get exclusive NordVPN deal here ➵ https://NordVPN.com/veritasium. It’s risk free with Nord’s 30 day money-back guarantee!

Special thanks to our Patreon supporters! Join this list to help us keep our videos free, forever:
https://ve42.co/PatreonDEB

If you’re looking for a molecular modeling kit, try Snatoms – a kit I invented where the atoms snap together magnetically – https://ve42.co/SnatomsV

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Huge thanks to Okouchi-San and Dr. Sakai and everyone at NIED and the Large Scale Rainfall Simulator for their time, expertise and access to this amazing facility.

A big thank you to Prof. Olga Mavrouli and Prof. Bill Schulz for their invaluable expertise on the mechanisms of landslides.

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References:
Ulbrich, C. W. (1983). Natural variations in the analytical form of the raindrop size distribution. Journal of climate and applied meteorology, 1764-1775. – https://ve42.co/Ulbrich83

Van Boxel, J. H. (1997, November). Numerical model for the fall speed of rain drops in a rain fall simulator. In Workshop on wind and water erosion (Vol. 5, pp. 77-85). – https://ve42.co/Boxel87

Canuti, P., Focardi, P., & Garzonio, C. (1985). Correlation between rainfall and landslides. Bulletin of Engineering Geology & the Environment, 32(1).

Tsaparas, I., Rahardjo, H., Toll, D. G., & Leong, E. C. (2002). Controlling parameters for rainfall-induced landslides. Computers and geotechnics, 29(1), 1-27. – https://ve42.co/Tsaparas2002

Nakamura, H., & Oosawa, M. (2021, March). Effects of the underground discharge channel/reservoir for small urban rivers in the Tokyo area. In IOP Conference Series: Earth and Environmental Science (Vol. 703, No. 1, p. 012029). IOP Publishing. – https://ve42.co/Nakamura21

Guthrie, R. H., & Evans, S. G. (2004). Magnitude and frequency of landslides triggered by a storm event, Loughborough Inlet, British Columbia. Natural Hazards and Earth System Sciences, 4(3), 475-483. – https://ve42.co/Guthrie2004

Images & Video:
Miyako, Iwate Tsunami via ANNnewsCH – https://ve42.co/Miyako2011
Mount Onake Volcano via BBC News – https://ve42.co/BBCOnake
Typhoon Jebi via Al Jazeera – https://ve42.co/TyphoonJebi
East Asia Typhoons via CBC News – https://ve42.co/TyphoonCBC
Atami Landslide via The Quint – https://ve42.co/Atami2021
Atami Landslide via news.com.au – https://ve42.co/2ndAtami2021
Sendai Earthquake via ANNnewsCH – https://ve42.co/SendaiQuake
Nagasaki Mudslide via The Telegrap – https://ve42.co/NagasakiMudslide
Wajima Landslide via Guardian News – https://ve42.co/WajimaLandslide
Drone Rainfall Test via AIZAWAchan – https://ve42.co/DroneRain
Car Rainfall Test via TIER IV – https://ve42.co/CarRainTest
Rainfall Simulator via NIED – https://ve42.co/RainfallSim1
External Footage of Simulator via NIED – https://ve42.co/RainfallSim2
Landslide Simulations via NIED – https://ve42.co/RainfallSim3
Typhoon Prapiroon via Force Thirteen – https://ve42.co/TyphoonPrapiroon
Yanohigashi Floods via CNA – https://ve42.co/YanohigashiFloods
Japan Floods via The Telegraph – https://ve42.co/TelegraphFlood
Japan Floods via euronew – https://ve42.co/EuroNewsFlood
Typhoon Hagibis via Guardian News – https://ve42.co/TyphoonHagibis
Typhoon Hagibis via SCMP – https://ve42.co/TyphoonHagibisSCMP
Satellite Imagery of Hagibis via Force Thirteen – https://ve42.co/HagibisSatellite
Tokyo Flood Control System via NikkeiAsia.com – https://ve42.co/FloodControl
Landslides Footage via Underworld – https://ve42.co/MonsterLandslides
Norway Landslide via ABC7 – https://ve42.co/NorwayLandslide
Planet Destruction via BBC – https://ve42.co/BBCDestruction
B.C. Climate Change Danger via CBC News – https://ve42.co/BCClimateChange
Canada’s Logging Roads via CBC News – https://ve42.co/CBCLogging

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Special thanks to our Patreon supporters:
Chris Harper, Max Paladino, Balkrishna Heroor, Adam Foreman, Orlando Bassotto, Tj Steyn, meg noah, KeyWestr, TTST, John H. Austin, Jr., john kiehl, Anton Ragin, Diffbot, Gnare, Dave Kircher, Burt Humburg, Blake Byers, Evgeny Skvortsov, Meekay, Bill Linder, Paul Peijzel, Josh Hibschman, Juan Benet, David Johnston, Ubiquity Ventures, Richard Sundvall, Lee Redden, Stephen Wilcox, Marinus Kuivenhoven, Michael Krugman, Sam Lutfi

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Directed by Petr Lebedev
Written by Petr Lebedev
Edited by Peter Nelson
Additional Research by Gregor Čavlović
Animated by Fabio Albertelli
Illustrations by Jakub Misiek
Filmed by Petr Lebedev, Emily Zhang, Derek Muller
Produced by Petr Lebedev, Han Evans and Gregor Čavlović
Thumbnail by Peter Sheppard
Additional video/photos supplied by Getty Images
Music from Epidemic Sound