Dr Tom Crawford has been known to strip to his underwear in the interests of math education. He is an Early Career Teaching and Outreach Fellow at Oxford University. Tom's page at St Edmund Hall - https://www.seh.ox.ac.uk/people/tom-crawford Tom Rock's Maths YouTube Channel - null Tom's main website with links to most stuff - https://tomrocksmaths.com/ Numberphile videos featuring Tom Crawford -    • Tom Crawford on Numberphile   This episode was supported by G-Research, a world-leading quantitative finance research firm, hiring the brightest minds to tackle the biggest questions in finance - learn more at https://www.gresearch.co.uk/numberphile/ You can support Numberphile on Patreon - https://www.patreon.com/numberphile Like these people - https://www.numberphile.com/patrons With thanks to MSRI - https://www.msri.org/ PODCAST TRANSCRIPTS: https://www.numberphile.com/podcast-transcripts