PLAY PODCASTS
4. This Train Has Been Delayed

4. This Train Has Been Delayed

It’s 2016 and Singapore’s metro system is misbehaving wildly.

Uncharted with Hannah Fry · BBC Radio 4

September 25, 202313m 29s

Audio is streamed directly from the publisher (open.live.bbc.co.uk) as published in their RSS feed. Play Podcasts does not host this file. Rights-holders can request removal through the copyright & takedown page.

Show Notes

Singapore, 2016. A high-tech driverless train system starts glitching in wild and unpredictable ways. The train company, the government, even the military are at a loss: no-one can figure out what is causing the problem. Until Jason Bay and his team of data scientists assemble an old-fashioned timetabling graph, first developed in 19th century France, which exposes an invisible culprit.

Behind every line on a graph, there lies an extraordinary human story. And mathematician Hannah Fry is here to tell us ten of them.

Hannah Fry tells a tale of data detectives and very naughty trains.

Episode Producer: Ilan Goodman Sound Design: Jon Nicholls Story Editor: John Yorke

A series for Radio 4 by BBC Science in Cardiff.