In 1963 soon-to-be Prime Minister Harold Wilson gave one of the most iconic speeches in UK politics. The future would be forged in the 'white heat of technology'. It still resonates.

But for one attendee, might it not have been better titled 'the white heat of mathematics'?

Rosie and Nick are just about to start their third year. Before they finished their second year, we had a chat about stuff: maths stuff and Oxford stuff.

Ramón has just left us for a postdoctoral position in Cambridge (it happens occasionally), but before he departed he discussed his research into using random walks to understand physical systems.

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