Uploaded September 2024 | Updated September 2026, 2 weeks ago

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Dr Tom Crawford - Mathematician at the University of Oxford and the University of Cambridge - reacts to one of the most popular 'Math' videos on YouTube, with over 13 million views: "9 Math Riddles That'll Stump Even Your Smartest Friends".

Watch the original video here: youtube.com/watch?v=r5P-f5arPXE

*The copyright of the original video is the property of Bright Side. The footage is shown here under a fair usage policy.

Watch Tom react to Alan Becker's videos at the links below.
Animation vs. Math: youtube.com/watch?v=B1J6Ou4q8vE
Animation vs. Physics: youtube.com/watch?v=ErMSHiQRnc8
Animation vs. Geometry: youtu.be/hIS_0zAiNiY

Watch Tom take a variety of high school maths exams from around the world on the designated playlist here: youtube.com/playlist?list=PLMCRxGutHqfm3t0IVJabEab6OasV9WLrl

Watch Tom on 'Numberphile' here: youtube.com/watch?v=oSXVmuNIfRI&list=PLt5AfwLFPxWJ2TNTA79reKQ6S88kTvDR-

Produced by Dr Tom Crawford at the University of Oxford. Tom is Public Engagement Lead at the Oxford University Department of Continuing Education: conted.ox.ac.uk

For more maths content check out Tom's website tomrocksmaths.com

You can also follow Tom on Facebook, Twitter and Instagram @tomrocksmaths.
facebook.com/tomrocksmaths
twitter.com/tomrocksmaths
instagram.com/tomrocksmaths

A HUGE thank you to all of my patrons that make this possible:
Dr Peet Morris
Symmetrik
Jeryagor
John Flynn
John Hanson
RenRen
Denise
Cooper Healy
Hiro

Check out the Tom Rocks Maths Patreon page here: patreon.com/tomrocksmaths