BBC Radio 4 LW ·

Curious Cases

Monday 12 October 2026, 15:30 – 16:00 UK time

2/13. What conditions could cause geometric patterns to form on the surface of a liquid? Not just in a lab, but perhaps on the open sea as well? Hannah and Dara investigate!

Upcoming showings

Other scheduled episodes, repeats and reruns across all channels. All times are UK time.

BBC Radio 4 FM

Curious Cases

Saturday 10 October 2026, 10:00 – 10:30

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BBC Radio 4 LW

Curious Cases

Saturday 10 October 2026, 10:00 – 10:30

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BBC Radio 4 FM

Curious Cases

Monday 12 October 2026, 15:30 – 16:00

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