Uploaded November 2025 | Updated September 2026, 3 weeks ago

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It's our 300th episode! We look back at another big '300' celebration at the Royal Society. See some addresses in detail here (does not require Patreon membership) patreon.com/posts/142971878 -- More links below ↓↓↓

Details of where to send any addresses (or bells or glass bowls) also here (no membership required) -- patreon.com/posts/142971878

This video features Keith Moore from The Royal Society.

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Films by James Hennessy and Brady Haran

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