Uploaded May 2026 | Updated September 2026, 2 weeks ago

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Oxbridge Mathematician Dr Tom Crawford takes a high school biology exam 20 years later with the help of @MissEstruchBiology.

Watch part 2 here: youtube.com/watch?v=aGfRTgcS-Bc

Find out more about Miss Estruch's work on her website: missestruch.co.uk

And YouTube channel: youtube.com/@MissEstruchBiology

Dr Tom Crawford teaches undergraduate Maths at the University of Oxford and the University of Cambridge - Robinson College.

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/profiles/tom-crawford

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

Support Tom's work via Patreon here: patreon.com/tomrocksmaths

Pre-order Tom's new book and receive a signed Pokémon card: https://backstory.london/products/pre-order-how-many-pikachus-would-it-take-to-power-a-lightbulb-by-tom-crawford-signed-personalised-with-pi-keyring-and-pokemon-trading-card-card-pi-keyring-with